28383292728

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 768

約数和(自身を含む): 103749120000

約数和(自身を除く): 75365827272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 29, 31, 36, 38, 42, 49, 54, 56, 57, 58, 62, 63, 72, 76, 84, 87, 93, 98, 108, 114, 116, 124, 126, 133, 147, 152, 157, 168, 171, 174, 186, 189, 196, 203, 216, 217, 228, 232, 248, 252, 261, 266, 279, 294, 314, 342, 348, 372, 378, 392, 399, 406, 434, 441, 456, 471, 504, 513, 522, 532, 551, 558, 588, 589, 609, 628, 651, 684, 696, 744, 756, 783, 798, 812, 837, 868, 882, 899, 931, 942, 1026, 1044, 1064, 1099, 1102, 1116, 1176, 1178, 1197, 1218, 1256, 1302, 1323, 1368, 1413, 1421, 1512, 1519, 1566, 1596, 1624, 1653, 1674, 1736, 1764, 1767, 1798, 1827, 1862, 1884, 1953, 2052, 2088, 2198, 2204, 2232, 2356, 2394, 2436, 2604, 2646, 2697, 2793, 2826, 2842, 2983, 3038, 3132, 3192, 3297, 3306, 3348, 3528, 3534, 3591, 3596, 3654, 3724, 3768, 3857, 3906, 4104, 4123, 4239, 4263, 4396, 4408, 4553, 4557, 4712, 4788, 4867, 4872, 4959, 5208, 5292, 5301, 5394, 5481, 5586, 5652, 5684, 5859, 5966, 6076, 6264, 6293, 6594, 6612, 6696, 7068, 7182, 7192, 7308, 7448, 7693, 7714, 7812, 8091, 8246, 8379, 8478, 8526, 8792, 8949, 9106, 9114, 9576, 9734, 9891, 9918, 10584, 10602, 10788, 10962, 11172, 11304, 11368, 11571, 11718, 11932, 12152, 12369, 12586, 12789, 13188, 13224, 13659, 13671, 14136, 14364, 14601, 14616, 14877, 15386, 15428, 15624, 15903, 16182, 16492, 16758, 16956, 17052, 17081, 17898, 18212, 18228, 18879, 19468, 19782, 19836, 20881, 21204, 21576, 21924, 22344, 23079, 23142, 23436, 23864, 24273, 24738, 25137, 25172, 25578, 26376, 26847, 26999, 27318, 27342, 28728, 28861, 29202, 29673, 29754, 30772, 30856, 31806, 31871, 32364, 32984, 33516, 33912, 34069, 34104, 34162, 34713, 35796, 36424, 36456, 37107, 37758, 38367, 38936, 39564, 39672, 40977, 41013, 41762, 42408, 43803, 43848, 44051, 46158, 46284, 46872, 48546, 49476, 50274, 50344, 51156, 51243, 53694, 53998, 54636, 54684, 56637, 57722, 58404, 59346, 59508, 61544, 62643, 63612, 63742, 64728, 67032, 68138, 68324, 69237, 69426, 71592, 74214, 75516, 76734, 79128, 80541, 80997, 81954, 82026, 83524, 86507, 86583, 87606, 88102, 92316, 92473, 92568, 95613, 97092, 98952, 100548, 102207, 102312, 102486, 104139, 107388, 107996, 109272, 109368, 111321, 113274, 115444, 116808, 118692, 119016, 119567, 122931, 125286, 127224, 127484, 131409, 132153, 136276, 136648, 138474, 138852, 141143, 146167, 148428, 151032, 153468, 153729, 161082, 161994, 163908, 164052, 167048, 169911, 173014, 173166, 175212, 176204, 184632, 184946, 187929, 191226, 194184, 201096, 204414, 204972, 207711, 208278, 214776, 215992, 222642, 223097, 226548, 230888, 237384, 238483, 239134, 242991, 245862, 250572, 254968, 259521, 259749, 262818, 264306, 272552, 276948, 277419, 277704, 282286, 286839, 292334, 296856, 306621, 306936, 307458, 322164, 323988, 327816, 328104, 339822, 346028, 346332, 350424, 352408, 358701, 369892, 375858, 382452, 396459, 408828, 409944, 415422, 416556, 423429, 438501, 445284, 446194, 453096, 461187, 476966, 478268, 485982, 491724, 501144, 519042, 519498, 525636, 528612, 553896, 554838, 563787, 564572, 573678, 584668, 605549, 613242, 614916, 644328, 647311, 647976, 669291, 679644, 692056, 692664, 715449, 717402, 728973, 739784, 751716, 764904, 778563, 779247, 792918, 817656, 830844, 832257, 833112, 836969, 846858, 860517, 877002, 890568, 892388, 919863, 922374, 953932, 956536, 971964, 983448, 988001, 1038084, 1038996, 1051272, 1057224, 1076103, 1109676, 1127574, 1129144, 1147356, 1169336, 1189377, 1211098, 1226484, 1229832, 1270287, 1294622, 1315503, 1338582, 1359288, 1430898, 1434804, 1457946, 1503432, 1557126, 1558494, 1585836, 1661688, 1664514, 1673938, 1693716, 1721034, 1754004, 1784776, 1816647, 1839726, 1844748, 1907864, 1941933, 1943928, 1976002, 2007873, 2076168, 2077992, 2146347, 2152206, 2219352, 2255148, 2294712, 2335689, 2378754, 2422196, 2452968, 2496771, 2510907, 2540574, 2589244, 2631006, 2677164, 2681717, 2861796, 2869608, 2915892, 2964003, 3114252, 3116988, 3171672, 3228309, 3329028, 3347876, 3387432, 3442068, 3508008, 3633294, 3679452, 3689496, 3810861, 3883866, 3946509, 3952004, 4015746, 4238843, 4292694, 4304412, 4510296, 4531177, 4671378, 4757508, 4844392, 4993542, 5021814, 5081148, 5178488, 5262012, 5354328, 5363434, 5449941, 5723592, 5825799, 5831784, 5928006, 6023619, 6228504, 6233976, 6439041, 6456618, 6658056, 6695752, 6884136, 6916007, 7266588, 7358904, 7532721, 7621722, 7767732, 7893018, 7904008, 8031492, 8045151, 8477686, 8585388, 8608824, 8892009, 9062354, 9342756, 9515016, 9987084, 10043628, 10162296, 10524024, 10726868, 10899882, 11651598, 11856012, 12047238, 12716529, 12878082, 12913236, 13593531, 13832014, 14533176, 15065442, 15243444, 15535464, 15786036, 16062984, 16090302, 16349823, 16955372, 17170776, 17477397, 17784018, 18124708, 18685512, 18772019, 19974168, 20087256, 20748021, 21453736, 21799764, 22598163, 23303196, 23712024, 24094476, 24135453, 25433058, 25756164, 25826472, 26676027, 27187062, 27664028, 30130884, 30486888, 31572072, 32180604, 32699646, 33910744, 34954794, 35568036, 36249416, 37544038, 38149587, 40780593, 41496042, 43599528, 45196326, 46606392, 48188952, 48270906, 50866116, 51512328, 53352054, 54374124, 55328056, 56316057, 60261768, 62244063, 64361208, 65399292, 69909588, 71136072, 72406359, 75088076, 76299174, 81561186, 82992084, 90392652, 96541812, 101732232, 106704108, 108748248, 112632114, 114448761, 122341779, 124488126, 130798584, 131404133, 139819176, 144812718, 150176152, 152598348, 163122372, 165984168, 168948171, 180785304, 186732189, 193083624, 213408216, 225264228, 228897522, 244683558, 248976252, 262808266, 289625436, 305196696, 326244744, 337896342, 373464378, 394212399, 450528456, 457795044, 489367116, 497952504, 506844513, 525616532, 579250872, 675792684, 746928756, 788424798, 915590088, 978734232, 1013689026, 1051233064, 1182637197, 1351585368, 1493857512, 1576849596, 2027378052, 2365274394, 3153699192, 3547911591, 4054756104, 4730548788, 7095823182, 9461097576, 14191646364, 28383292728]

約数ペア:

[(1, 28383292728), (2, 14191646364), (3, 9461097576), (4, 7095823182), (6, 4730548788), (7, 4054756104), (8, 3547911591), (9, 3153699192), (12, 2365274394), (14, 2027378052), (18, 1576849596), (19, 1493857512), (21, 1351585368), (24, 1182637197), (27, 1051233064), (28, 1013689026), (29, 978734232), (31, 915590088), (36, 788424798), (38, 746928756), (42, 675792684), (49, 579250872), (54, 525616532), (56, 506844513), (57, 497952504), (58, 489367116), (62, 457795044), (63, 450528456), (72, 394212399), (76, 373464378), (84, 337896342), (87, 326244744), (93, 305196696), (98, 289625436), (108, 262808266), (114, 248976252), (116, 244683558), (124, 228897522), (126, 225264228), (133, 213408216), (147, 193083624), (152, 186732189), (157, 180785304), (168, 168948171), (171, 165984168), (174, 163122372), (186, 152598348), (189, 150176152), (196, 144812718), (203, 139819176), (216, 131404133), (217, 130798584), (228, 124488126), (232, 122341779), (248, 114448761), (252, 112632114), (261, 108748248), (266, 106704108), (279, 101732232), (294, 96541812), (314, 90392652), (342, 82992084), (348, 81561186), (372, 76299174), (378, 75088076), (392, 72406359), (399, 71136072), (406, 69909588), (434, 65399292), (441, 64361208), (456, 62244063), (471, 60261768), (504, 56316057), (513, 55328056), (522, 54374124), (532, 53352054), (551, 51512328), (558, 50866116), (588, 48270906), (589, 48188952), (609, 46606392), (628, 45196326), (651, 43599528), (684, 41496042), (696, 40780593), (744, 38149587), (756, 37544038), (783, 36249416), (798, 35568036), (812, 34954794), (837, 33910744), (868, 32699646), (882, 32180604), (899, 31572072), (931, 30486888), (942, 30130884), (1026, 27664028), (1044, 27187062), (1064, 26676027), (1099, 25826472), (1102, 25756164), (1116, 25433058), (1176, 24135453), (1178, 24094476), (1197, 23712024), (1218, 23303196), (1256, 22598163), (1302, 21799764), (1323, 21453736), (1368, 20748021), (1413, 20087256), (1421, 19974168), (1512, 18772019), (1519, 18685512), (1566, 18124708), (1596, 17784018), (1624, 17477397), (1653, 17170776), (1674, 16955372), (1736, 16349823), (1764, 16090302), (1767, 16062984), (1798, 15786036), (1827, 15535464), (1862, 15243444), (1884, 15065442), (1953, 14533176), (2052, 13832014), (2088, 13593531), (2198, 12913236), (2204, 12878082), (2232, 12716529), (2356, 12047238), (2394, 11856012), (2436, 11651598), (2604, 10899882), (2646, 10726868), (2697, 10524024), (2793, 10162296), (2826, 10043628), (2842, 9987084), (2983, 9515016), (3038, 9342756), (3132, 9062354), (3192, 8892009), (3297, 8608824), (3306, 8585388), (3348, 8477686), (3528, 8045151), (3534, 8031492), (3591, 7904008), (3596, 7893018), (3654, 7767732), (3724, 7621722), (3768, 7532721), (3857, 7358904), (3906, 7266588), (4104, 6916007), (4123, 6884136), (4239, 6695752), (4263, 6658056), (4396, 6456618), (4408, 6439041), (4553, 6233976), (4557, 6228504), (4712, 6023619), (4788, 5928006), (4867, 5831784), (4872, 5825799), (4959, 5723592), (5208, 5449941), 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