256848659424

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2162

約数の個数: 864

約数和(自身を含む): 982538968320

約数和(自身を除く): 725690308896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 32, 34, 36, 38, 42, 48, 49, 51, 54, 56, 57, 63, 68, 72, 76, 81, 84, 96, 98, 102, 108, 112, 114, 119, 126, 133, 136, 144, 147, 152, 153, 162, 168, 171, 189, 196, 204, 216, 224, 228, 238, 243, 252, 266, 272, 288, 294, 304, 306, 323, 324, 336, 342, 357, 378, 392, 399, 408, 432, 441, 456, 459, 476, 486, 504, 513, 532, 544, 567, 588, 608, 612, 646, 648, 672, 684, 714, 756, 784, 798, 816, 833, 864, 882, 912, 918, 931, 952, 969, 972, 1008, 1026, 1064, 1071, 1134, 1176, 1197, 1224, 1292, 1296, 1323, 1368, 1377, 1428, 1512, 1539, 1568, 1596, 1632, 1666, 1701, 1764, 1824, 1836, 1862, 1904, 1938, 1944, 2016, 2052, 2087, 2128, 2142, 2261, 2268, 2352, 2394, 2448, 2499, 2584, 2592, 2646, 2736, 2754, 2793, 2856, 2907, 3024, 3078, 3192, 3213, 3332, 3402, 3528, 3591, 3672, 3724, 3808, 3876, 3888, 3969, 4104, 4131, 4174, 4256, 4284, 4522, 4536, 4617, 4704, 4788, 4896, 4998, 5168, 5292, 5472, 5508, 5586, 5712, 5814, 6048, 6156, 6261, 6384, 6426, 6664, 6783, 6804, 7056, 7182, 7344, 7448, 7497, 7752, 7776, 7938, 8208, 8262, 8348, 8379, 8568, 8721, 9044, 9072, 9234, 9576, 9639, 9996, 10336, 10584, 10773, 11016, 11172, 11424, 11628, 11907, 12312, 12522, 12768, 12852, 13328, 13566, 13608, 14112, 14364, 14609, 14688, 14896, 14994, 15504, 15827, 15876, 16416, 16524, 16696, 16758, 17136, 17442, 18088, 18144, 18468, 18783, 19152, 19278, 19992, 20349, 21168, 21546, 22032, 22344, 22491, 23256, 23814, 24624, 25044, 25137, 25704, 26163, 26656, 27132, 27216, 28728, 28917, 29218, 29792, 29988, 31008, 31654, 31752, 32319, 33048, 33392, 33516, 34272, 34884, 35479, 36176, 36936, 37566, 38304, 38556, 39653, 39984, 40698, 42336, 43092, 43827, 44064, 44688, 44982, 46512, 47481, 47628, 49248, 50088, 50274, 51408, 52326, 54264, 54432, 56349, 57456, 57834, 58436, 59976, 61047, 63308, 63504, 64638, 66096, 66784, 67032, 67473, 69768, 70958, 72352, 73872, 75132, 75411, 77112, 78489, 79306, 79968, 81396, 86184, 87654, 89376, 89964, 93024, 94962, 95256, 100176, 100548, 102263, 102816, 104652, 106437, 108528, 112698, 114912, 115668, 116872, 118959, 119952, 122094, 126616, 127008, 129276, 131481, 132192, 134064, 134946, 139536, 141916, 142443, 147744, 150264, 150822, 154224, 156978, 158612, 162792, 169047, 172368, 175308, 179928, 183141, 189924, 190512, 200352, 201096, 202419, 204526, 209304, 212874, 217056, 225396, 226233, 231336, 233744, 237918, 239904, 244188, 248353, 253232, 258552, 262962, 268128, 269892, 277571, 279072, 283832, 284886, 300528, 301644, 306789, 308448, 313956, 317224, 319311, 325584, 338094, 344736, 350616, 356877, 359856, 366282, 379848, 381024, 394443, 402192, 404838, 409052, 418608, 425748, 427329, 450792, 452466, 462672, 467488, 475836, 488376, 496706, 506464, 507141, 517104, 525924, 539784, 549423, 555142, 567664, 569772, 601056, 603288, 613578, 627912, 634448, 638622, 651168, 674101, 676188, 701232, 713754, 719712, 732564, 745059, 759696, 788886, 804384, 809676, 818104, 832713, 837216, 851496, 854658, 901584, 904932, 920367, 925344, 951672, 957933, 976752, 993412, 1014282, 1034208, 1051848, 1070631, 1079568, 1098846, 1110284, 1135328, 1139544, 1183329, 1206576, 1227156, 1255824, 1268896, 1277244, 1281987, 1348202, 1352376, 1402464, 1427508, 1465128, 1490118, 1519392, 1577772, 1619352, 1636208, 1665426, 1702992, 1709316, 1738471, 1803168, 1809864, 1840734, 1903344, 1915866, 1942997, 1953504, 1986824, 2022303, 2028564, 2103696, 2141262, 2159136, 2197692, 2220568, 2235177, 2279088, 2366658, 2413152, 2454312, 2498139, 2511648, 2554488, 2563974, 2696404, 2704752, 2761101, 2855016, 2873799, 2930256, 2980236, 3155544, 3211893, 3238704, 3272416, 3330852, 3405984, 3418632, 3476942, 3549987, 3619728, 3681468, 3806688, 3831732, 3845961, 3885994, 3973648, 4044606, 4057128, 4207392, 4282524, 4395384, 4441136, 4470354, 4558176, 4718707, 4733316, 4908624, 4996278, 5108976, 5127948, 5215413, 5392808, 5409504, 5522202, 5710032, 5747598, 5828991, 5860512, 5960472, 6066909, 6311088, 6423786, 6477408, 6661704, 6705531, 6837264, 6953884, 7099974, 7239456, 7362936, 7494417, 7663464, 7691922, 7771988, 7947296, 8089212, 8114256, 8283303, 8565048, 8621397, 8790768, 8882272, 8940708, 9437414, 9466632, 9635679, 9817248, 9992556, 10217952, 10255896, 10430826, 10785616, 11044404, 11420064, 11495196, 11657982, 11920944, 12133818, 12622176, 12847572, 13323408, 13411062, 13674528, 13907768, 14156121, 14199948, 14725872, 14988834, 15326928, 15383844, 15543976, 15646239, 16178424, 16228512, 16566606, 17130096, 17242794, 17486973, 17581536, 17881416, 18200727, 18874828, 18933264, 19271358, 19985112, 20116593, 20511792, 20861652, 21571232, 22088808, 22483251, 22990392, 23315964, 23841888, 24267636, 24849909, 25695144, 26646816, 26822124, 27815536, 28312242, 28399896, 29451744, 29977668, 30653856, 30767688, 31087952, 31292478, 32356848, 33030949, 33133212, 34260192, 34485588, 34973946, 35762832, 36401454, 37749656, 37866528, 38542716, 39970224, 40233186, 41023584, 41723304, 42468363, 44177616, 44966502, 45980784, 46631928, 46938717, 48535272, 49699818, 51390288, 52460919, 53644248, 54602181, 55631072, 56624484, 56799792, 59955336, 60349779, 61535376, 62175904, 62584956, 64713696, 66061898, 66266424, 67449753, 68971176, 69947892, 71525664, 72802908, 75499312, 77085432, 79940448, 80466372, 83446608, 84936726, 88355232, 89933004, 91961568, 93263856, 93877434, 97070544, 99092847, 99399636, 102780576, 104921838, 107288496, 109204362, 113248968, 113599584, 119910672, 120699558, 123070752, 125169912, 127405089, 132123796, 132532848, 134899506, 137942352, 139895784, 140816151, 145605816, 150998624, 154170864, 157382757, 160932744, 163806543, 166893216, 169873452, 179866008, 186527712, 187754868, 194141088, 198185694, 198799272, 209843676, 214576992, 218408724, 226497936, 239821344, 241399116, 250339824, 254810178, 264247592, 265065696, 269799012, 275884704, 279791568, 281632302, 291211632, 297278541, 308341728, 314765514, 321865488, 327613086, 339746904, 359732016, 375509736, 382215267, 396371388, 397598544, 419687352, 422448453, 436817448, 452995872, 472148271, 482798232, 500679648, 509620356, 528495184, 539598024, 559583136, 563264604, 582423264, 594557082, 629531028, 643730976, 655226172, 679493808, 719464032, 751019472, 764430534, 792742776, 795197088, 839374704, 844896906, 873634896, 891835623, 944296542, 965596464, 1019240712, 1056990368, 1079196048, 1126529208, 1146645801, 1189114164, 1259062056, 1310452344, 1358987616, 1502038944, 1528861068, 1585485552, 1678749408, 1689793812, 1747269792, 1783671246, 1888593084, 1931192928, 2038481424, 2158392096, 2253058416, 2293291602, 2378228328, 2518124112, 2620904688, 2675506869, 3057722136, 3170971104, 3379587624, 3567342492, 3777186168, 4076962848, 4506116832, 4586583204, 4756456656, 5036248224, 5241809376, 5351013738, 6115444272, 6759175248, 7134684984, 7554372336, 8026520607, 9173166408, 9512913312, 10702027476, 12230888544, 13518350496, 14269369968, 15108744672, 16053041214, 18346332816, 21404054952, 28538739936, 32106082428, 36692665632, 42808109904, 64212164856, 85616219808, 128424329712, 256848659424]

約数ペア:

[(1, 256848659424), (2, 128424329712), (3, 85616219808), (4, 64212164856), (6, 42808109904), (7, 36692665632), (8, 32106082428), (9, 28538739936), (12, 21404054952), (14, 18346332816), (16, 16053041214), (17, 15108744672), (18, 14269369968), (19, 13518350496), (21, 12230888544), (24, 10702027476), (27, 9512913312), (28, 9173166408), (32, 8026520607), (34, 7554372336), (36, 7134684984), (38, 6759175248), (42, 6115444272), (48, 5351013738), (49, 5241809376), (51, 5036248224), (54, 4756456656), (56, 4586583204), (57, 4506116832), (63, 4076962848), (68, 3777186168), (72, 3567342492), (76, 3379587624), (81, 3170971104), (84, 3057722136), (96, 2675506869), (98, 2620904688), (102, 2518124112), (108, 2378228328), (112, 2293291602), (114, 2253058416), (119, 2158392096), (126, 2038481424), (133, 1931192928), (136, 1888593084), (144, 1783671246), (147, 1747269792), (152, 1689793812), (153, 1678749408), (162, 1585485552), (168, 1528861068), (171, 1502038944), (189, 1358987616), (196, 1310452344), (204, 1259062056), (216, 1189114164), (224, 1146645801), (228, 1126529208), (238, 1079196048), (243, 1056990368), (252, 1019240712), (266, 965596464), (272, 944296542), (288, 891835623), (294, 873634896), (304, 844896906), (306, 839374704), (323, 795197088), (324, 792742776), (336, 764430534), (342, 751019472), (357, 719464032), (378, 679493808), (392, 655226172), (399, 643730976), (408, 629531028), (432, 594557082), (441, 582423264), (456, 563264604), (459, 559583136), (476, 539598024), (486, 528495184), (504, 509620356), (513, 500679648), (532, 482798232), (544, 472148271), (567, 452995872), (588, 436817448), (608, 422448453), (612, 419687352), (646, 397598544), (648, 396371388), (672, 382215267), (684, 375509736), (714, 359732016), (756, 339746904), (784, 327613086), (798, 321865488), (816, 314765514), (833, 308341728), (864, 297278541), (882, 291211632), (912, 281632302), (918, 279791568), (931, 275884704), (952, 269799012), (969, 265065696), (972, 264247592), (1008, 254810178), (1026, 250339824), (1064, 241399116), (1071, 239821344), (1134, 226497936), (1176, 218408724), (1197, 214576992), (1224, 209843676), (1292, 198799272), (1296, 198185694), (1323, 194141088), (1368, 187754868), (1377, 186527712), (1428, 179866008), (1512, 169873452), (1539, 166893216), (1568, 163806543), (1596, 160932744), (1632, 157382757), (1666, 154170864), (1701, 150998624), (1764, 145605816), (1824, 140816151), (1836, 139895784), (1862, 137942352), (1904, 134899506), (1938, 132532848), (1944, 132123796), (2016, 127405089), (2052, 125169912), (2087, 123070752), (2128, 120699558), (2142, 119910672), (2261, 113599584), (2268, 113248968), (2352, 109204362), (2394, 107288496), (2448, 104921838), (2499, 102780576), (2584, 99399636), (2592, 99092847), (2646, 97070544), (2736, 93877434), (2754, 93263856), (2793, 91961568), (2856, 89933004), (2907, 88355232), (3024, 84936726), (3078, 83446608), (3192, 80466372), (3213, 79940448), (3332, 77085432), (3402, 75499312), (3528, 72802908), (3591, 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(75411, 3405984), (77112, 3330852), (78489, 3272416), (79306, 3238704), (79968, 3211893), (81396, 3155544), (86184, 2980236), (87654, 2930256), (89376, 2873799), (89964, 2855016), (93024, 2761101), (94962, 2704752), (95256, 2696404), (100176, 2563974), (100548, 2554488), (102263, 2511648), (102816, 2498139), (104652, 2454312), (106437, 2413152), (108528, 2366658), (112698, 2279088), (114912, 2235177), (115668, 2220568), (116872, 2197692), (118959, 2159136), (119952, 2141262), (122094, 2103696), (126616, 2028564), (127008, 2022303), (129276, 1986824), (131481, 1953504), (132192, 1942997), (134064, 1915866), (134946, 1903344), (139536, 1840734), (141916, 1809864), (142443, 1803168), (147744, 1738471), (150264, 1709316), (150822, 1702992), (154224, 1665426), (156978, 1636208), (158612, 1619352), (162792, 1577772), (169047, 1519392), (172368, 1490118), (175308, 1465128), (179928, 1427508), (183141, 1402464), (189924, 1352376), (190512, 1348202), (200352, 1281987), (201096, 1277244), (202419, 1268896), (204526, 1255824), (209304, 1227156), (212874, 1206576), (217056, 1183329), (225396, 1139544), (226233, 1135328), (231336, 1110284), (233744, 1098846), (237918, 1079568), (239904, 1070631), (244188, 1051848), (248353, 1034208), (253232, 1014282), (258552, 993412), (262962, 976752), (268128, 957933), (269892, 951672), (277571, 925344), (279072, 920367), (283832, 904932), (284886, 901584), (300528, 854658), (301644, 851496), (306789, 837216), (308448, 832713), (313956, 818104), (317224, 809676), (319311, 804384), (325584, 788886), (338094, 759696), (344736, 745059), (350616, 732564), (356877, 719712), (359856, 713754), (366282, 701232), (379848, 676188), (381024, 674101), (394443, 651168), (402192, 638622), (404838, 634448), (409052, 627912), (418608, 613578), (425748, 603288), (427329, 601056), (450792, 569772), (452466, 567664), (462672, 555142), (467488, 549423), (475836, 539784), (488376, 525924), (496706, 517104), (506464, 507141)]