28445632488

素因数分解:

$2^3\times 3^6\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 1008

約数和(自身を含む): 109450396800

約数和(自身を除く): 81004764312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 31, 36, 38, 39, 42, 49, 52, 54, 56, 57, 62, 63, 72, 76, 78, 81, 84, 91, 93, 98, 104, 108, 114, 117, 124, 126, 133, 147, 152, 156, 162, 168, 169, 171, 182, 186, 189, 196, 216, 217, 228, 234, 243, 247, 248, 252, 266, 273, 279, 294, 312, 324, 338, 342, 351, 364, 372, 378, 392, 399, 403, 434, 441, 456, 468, 486, 494, 504, 507, 513, 532, 546, 558, 567, 588, 589, 637, 648, 651, 676, 684, 702, 728, 729, 741, 744, 756, 798, 806, 819, 837, 868, 882, 931, 936, 972, 988, 1014, 1026, 1053, 1064, 1092, 1116, 1134, 1176, 1178, 1183, 1197, 1209, 1274, 1302, 1323, 1352, 1368, 1404, 1458, 1482, 1512, 1519, 1521, 1539, 1596, 1612, 1638, 1674, 1701, 1729, 1736, 1764, 1767, 1862, 1911, 1944, 1953, 1976, 2028, 2052, 2106, 2184, 2223, 2232, 2268, 2356, 2366, 2394, 2418, 2457, 2511, 2548, 2604, 2646, 2793, 2808, 2821, 2916, 2964, 3038, 3042, 3078, 3159, 3192, 3211, 3224, 3276, 3348, 3402, 3458, 3528, 3534, 3549, 3591, 3627, 3724, 3822, 3906, 3969, 4056, 4104, 4123, 4212, 4446, 4536, 4557, 4563, 4617, 4712, 4732, 4788, 4836, 4914, 5022, 5096, 5103, 5187, 5208, 5239, 5292, 5301, 5586, 5642, 5733, 5832, 5859, 5928, 6076, 6084, 6156, 6318, 6422, 6552, 6669, 6696, 6804, 6916, 7068, 7098, 7182, 7254, 7371, 7448, 7533, 7644, 7657, 7812, 7938, 8246, 8281, 8379, 8424, 8463, 8892, 9114, 9126, 9234, 9464, 9477, 9576, 9633, 9672, 9828, 10044, 10206, 10374, 10478, 10584, 10602, 10647, 10773, 10881, 11172, 11284, 11466, 11718, 11907, 12103, 12152, 12168, 12312, 12369, 12636, 12844, 13338, 13608, 13671, 13689, 13832, 13851, 14136, 14196, 14364, 14508, 14742, 15066, 15288, 15314, 15561, 15624, 15717, 15876, 15903, 16492, 16562, 16758, 16926, 17199, 17577, 17784, 18228, 18252, 18468, 18954, 19266, 19656, 19747, 20007, 20088, 20412, 20748, 20956, 21204, 21294, 21546, 21762, 22113, 22344, 22477, 22568, 22599, 22932, 22971, 23436, 23814, 24206, 24738, 24843, 25137, 25272, 25389, 25688, 26676, 27342, 27378, 27702, 28392, 28728, 28861, 28899, 29016, 29484, 30132, 30628, 31122, 31434, 31752, 31806, 31941, 32319, 32643, 32984, 33124, 33516, 33852, 34398, 35154, 35721, 36309, 36456, 36504, 36673, 36936, 37107, 37908, 38532, 39494, 40014, 40824, 41013, 41067, 41496, 41912, 42408, 42588, 43092, 43524, 44226, 44954, 45198, 45864, 45942, 46683, 46872, 47151, 47628, 47709, 48412, 49476, 49686, 50274, 50778, 51597, 52731, 53352, 53599, 54684, 54756, 55404, 57722, 57798, 58968, 59241, 60021, 60264, 61256, 62244, 62868, 63612, 63882, 64638, 65286, 66248, 66339, 67032, 67431, 67704, 68796, 68913, 70308, 71442, 72618, 73346, 74214, 74529, 75411, 75816, 76167, 77064, 78988, 80028, 82026, 82134, 85176, 86184, 86583, 86697, 87048, 88452, 89908, 90396, 91884, 93366, 94302, 95256, 95418, 95823, 96824, 96957, 97929, 98952, 99372, 99541, 100548, 101556, 103194, 105462, 107198, 108927, 109368, 109512, 110019, 110808, 111321, 115444, 115596, 118482, 120042, 123039, 123201, 124488, 125736, 127224, 127764, 129276, 130572, 132678, 134862, 137592, 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539448, 551304, 560196, 565812, 572508, 574938, 587574, 596232, 597246, 603288, 606879, 609336, 619164, 620217, 629356, 632772, 643188, 653562, 660114, 667926, 670761, 678699, 685503, 692664, 693576, 696787, 710892, 720252, 738234, 750386, 766584, 770133, 775656, 779247, 780273, 783432, 796328, 809172, 826956, 840294, 848718, 858762, 862407, 871416, 880152, 890568, 894348, 895869, 904932, 914004, 928746, 944034, 964782, 980343, 984312, 985608, 990171, 1001889, 1026844, 1038996, 1040364, 1066338, 1107351, 1120392, 1125579, 1131624, 1145016, 1149876, 1175148, 1194492, 1213758, 1238328, 1240434, 1258712, 1260441, 1265544, 1273077, 1286376, 1307124, 1320228, 1335852, 1341522, 1357398, 1371006, 1393574, 1416051, 1421784, 1440504, 1447173, 1476468, 1500772, 1540266, 1558494, 1560546, 1599507, 1618344, 1653912, 1680588, 1697436, 1717524, 1724814, 1788696, 1791738, 1809864, 1820637, 1828008, 1857492, 1860651, 1888068, 1929564, 1960686, 1980342, 2003778, 2012283, 2053688, 2056509, 2077992, 2080728, 2090361, 2132676, 2214702, 2251158, 2299752, 2310399, 2337741, 2340819, 2350296, 2388984, 2427516, 2480868, 2520882, 2546154, 2614248, 2640456, 2671704, 2683044, 2687607, 2714796, 2742012, 2787148, 2832102, 2894346, 2941029, 2952936, 2970513, 3001544, 3005667, 3080532, 3116988, 3121092, 3199014, 3361176, 3376737, 3394872, 3435048, 3449628, 3583476, 3641274, 3714984, 3721302, 3776136, 3819231, 3859128, 3921372, 3960684, 4007556, 4024566, 4113018, 4180722, 4248153, 4265352, 4341519, 4429404, 4502316, 4620798, 4675482, 4681638, 4798521, 4855032, 4877509, 4961736, 5041764, 5092308, 5366088, 5375214, 5429592, 5461911, 5484024, 5574296, 5581953, 5664204, 5788692, 5882058, 5941026, 6011334, 6036849, 6161064, 6233976, 6242184, 6271083, 6398028, 6753474, 6899256, 6931197, 7013223, 7166952, 7282548, 7442604, 7638462, 7842744, 7921368, 8015112, 8049132, 8062821, 8226036, 8361444, 8496306, 8683038, 8823087, 8858808, 8911539, 9004632, 9241596, 9350964, 9363276, 9597042, 9755018, 10083528, 10130211, 10184616, 10750428, 10923822, 11163906, 11328408, 11577384, 11764116, 11882052, 12022668, 12073698, 12542166, 12744459, 12796056, 13024557, 13506948, 13862394, 14026446, 14395563, 14565096, 14632527, 14885208, 15276924, 16098264, 16125642, 16385733, 16452072, 16722888, 16992612, 17366076, 17646174, 17823078, 18483192, 18701928, 18726552, 18813249, 19194084, 19510036, 20260422, 20793591, 21039669, 21500856, 21847644, 22327812, 23528232, 23764104, 24045336, 24147396, 24188463, 25084332, 25488918, 26049114, 26734617, 27013896, 27724788, 28052892, 28791126, 29265054, 30390633, 30553848, 32251284, 32771466, 33985224, 34732152, 35292348, 35646156, 37626498, 38233377, 38388168, 39020072, 39073671, 40520844, 41587182, 42079338, 43695288, 43897581, 44655624, 48294792, 48376926, 50168664, 50977836, 52098228, 53469234, 55449576, 56105784, 56439747, 57582252, 58530108, 60781266, 62380773, 64502568, 65542932, 70584696, 71292312, 72565389, 75252996, 76466754, 78147342, 81041688, 83174364, 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約数ペア:

[(1, 28445632488), (2, 14222816244), (3, 9481877496), (4, 7111408122), (6, 4740938748), (7, 4063661784), (8, 3555704061), (9, 3160625832), (12, 2370469374), (13, 2188125576), (14, 2031830892), (18, 1580312916), (19, 1497138552), (21, 1354553928), (24, 1185234687), (26, 1094062788), (27, 1053541944), (28, 1015915446), (31, 917601048), (36, 790156458), (38, 748569276), (39, 729375192), (42, 677276964), (49, 580523112), (52, 547031394), (54, 526770972), (56, 507957723), (57, 499046184), (62, 458800524), (63, 451517976), (72, 395078229), (76, 374284638), (78, 364687596), (81, 351180648), (84, 338638482), (91, 312589368), (93, 305867016), (98, 290261556), (104, 273515697), (108, 263385486), (114, 249523092), (117, 243125064), (124, 229400262), (126, 225758988), (133, 213876936), (147, 193507704), (152, 187142319), (156, 182343798), (162, 175590324), (168, 169319241), (169, 168317352), (171, 166348728), (182, 156294684), (186, 152933508), (189, 150505992), (196, 145130778), (216, 131692743), (217, 131085864), (228, 124761546), (234, 121562532), (243, 117060216), (247, 115164504), (248, 114700131), (252, 112879494), (266, 106938468), (273, 104196456), (279, 101955672), (294, 96753852), (312, 91171899), (324, 87795162), (338, 84158676), (342, 83174364), (351, 81041688), (364, 78147342), (372, 76466754), (378, 75252996), (392, 72565389), (399, 71292312), (403, 70584696), (434, 65542932), (441, 64502568), (456, 62380773), (468, 60781266), (486, 58530108), (494, 57582252), (504, 56439747), (507, 56105784), (513, 55449576), (532, 53469234), (546, 52098228), (558, 50977836), (567, 50168664), (588, 48376926), (589, 48294792), (637, 44655624), (648, 43897581), (651, 43695288), (676, 42079338), (684, 41587182), (702, 40520844), (728, 39073671), (729, 39020072), (741, 38388168), (744, 38233377), (756, 37626498), (798, 35646156), (806, 35292348), (819, 34732152), (837, 33985224), (868, 32771466), (882, 32251284), (931, 30553848), (936, 30390633), (972, 29265054), (988, 28791126), (1014, 28052892), (1026, 27724788), (1053, 27013896), (1064, 26734617), (1092, 26049114), (1116, 25488918), (1134, 25084332), (1176, 24188463), (1178, 24147396), (1183, 24045336), (1197, 23764104), (1209, 23528232), (1274, 22327812), (1302, 21847644), (1323, 21500856), (1352, 21039669), (1368, 20793591), (1404, 20260422), (1458, 19510036), (1482, 19194084), (1512, 18813249), (1519, 18726552), (1521, 18701928), (1539, 18483192), (1596, 17823078), (1612, 17646174), (1638, 17366076), (1674, 16992612), (1701, 16722888), (1729, 16452072), (1736, 16385733), (1764, 16125642), (1767, 16098264), (1862, 15276924), (1911, 14885208), (1944, 14632527), (1953, 14565096), (1976, 14395563), (2028, 14026446), (2052, 13862394), (2106, 13506948), (2184, 13024557), (2223, 12796056), (2232, 12744459), (2268, 12542166), (2356, 12073698), (2366, 12022668), (2394, 11882052), (2418, 11764116), (2457, 11577384), (2511, 11328408), (2548, 11163906), (2604, 10923822), (2646, 10750428), (2793, 10184616), (2808, 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(6696, 4248153), (6804, 4180722), (6916, 4113018), (7068, 4024566), (7098, 4007556), (7182, 3960684), (7254, 3921372), (7371, 3859128), (7448, 3819231), (7533, 3776136), (7644, 3721302), (7657, 3714984), (7812, 3641274), (7938, 3583476), (8246, 3449628), (8281, 3435048), (8379, 3394872), (8424, 3376737), (8463, 3361176), (8892, 3199014), (9114, 3121092), (9126, 3116988), (9234, 3080532), (9464, 3005667), (9477, 3001544), (9576, 2970513), (9633, 2952936), (9672, 2941029), (9828, 2894346), (10044, 2832102), (10206, 2787148), (10374, 2742012), (10478, 2714796), (10584, 2687607), (10602, 2683044), (10647, 2671704), (10773, 2640456), (10881, 2614248), (11172, 2546154), (11284, 2520882), (11466, 2480868), (11718, 2427516), (11907, 2388984), (12103, 2350296), (12152, 2340819), (12168, 2337741), (12312, 2310399), (12369, 2299752), (12636, 2251158), (12844, 2214702), (13338, 2132676), (13608, 2090361), (13671, 2080728), (13689, 2077992), (13832, 2056509), (13851, 2053688), (14136, 2012283), (14196, 2003778), (14364, 1980342), (14508, 1960686), (14742, 1929564), (15066, 1888068), (15288, 1860651), (15314, 1857492), (15561, 1828008), (15624, 1820637), (15717, 1809864), (15876, 1791738), (15903, 1788696), (16492, 1724814), (16562, 1717524), (16758, 1697436), (16926, 1680588), (17199, 1653912), (17577, 1618344), (17784, 1599507), (18228, 1560546), (18252, 1558494), (18468, 1540266), (18954, 1500772), (19266, 1476468), (19656, 1447173), (19747, 1440504), (20007, 1421784), (20088, 1416051), (20412, 1393574), (20748, 1371006), (20956, 1357398), (21204, 1341522), (21294, 1335852), (21546, 1320228), (21762, 1307124), (22113, 1286376), (22344, 1273077), (22477, 1265544), (22568, 1260441), (22599, 1258712), (22932, 1240434), (22971, 1238328), (23436, 1213758), (23814, 1194492), (24206, 1175148), (24738, 1149876), (24843, 1145016), (25137, 1131624), (25272, 1125579), (25389, 1120392), (25688, 1107351), (26676, 1066338), (27342, 1040364), (27378, 1038996), (27702, 1026844), (28392, 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(53599, 530712), (54684, 520182), (54756, 519498), (55404, 513422), (57722, 492804), (57798, 492156), (58968, 482391), (59241, 480168), (60021, 473928), (60264, 472017), (61256, 464373), (62244, 457002), (62868, 452466), (63612, 447174), (63882, 445284), (64638, 440076), (65286, 435708), (66248, 429381), (66339, 428792), (67032, 424359), (67431, 421848), (67704, 420147), (68796, 413478), (68913, 412776), (70308, 404586), (71442, 398164), (72618, 391716), (73346, 387828), (74214, 383292), (74529, 381672), (75411, 377208), (75816, 375193), (76167, 373464), (77064, 369117), (78988, 360126), (80028, 355446), (82026, 346788), (82134, 346332), (85176, 333963), (86184, 330057), (86583, 328536), (86697, 328104), (87048, 326781), (88452, 321594), (89908, 316386), (90396, 314678), (91884, 309582), (93366, 304668), (94302, 301644), (95256, 298623), (95418, 298116), (95823, 296856), (96824, 293787), (96957, 293384), (97929, 290472), (98952, 287469), (99372, 286254), (99541, 285768), (100548, 282906), (101556, 280098), (103194, 275652), (105462, 269724), (107198, 265356), (108927, 261144), (109368, 260091), (109512, 259749), (110019, 258552), (110808, 256711), (111321, 255528), (115444, 246402), (115596, 246078), (118482, 240084), (120042, 236964), (123039, 231192), (123201, 230888), (124488, 228501), (125736, 226233), (127224, 223587), (127764, 222642), (129276, 220038), (130572, 217854), (132678, 214396), (134862, 210924), (137592, 206739), (137826, 206388), (140049, 203112), (140616, 202293), (141453, 201096), (142884, 199082), (143127, 198744), (145236, 195858), (146692, 193914), (148428, 191646), (149058, 190836), (150822, 188604), (152334, 186732), (154791, 183768), (157339, 180792), (157976, 180063), (158193, 179816), (160056, 177723), (160797, 176904), (164052, 173394), (164268, 173166)]