656665664004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1\times {\mathrm{22027}}^1$

素因数の和:22746

約数の個数: 144

約数和(自身を含む): 1908393841536

約数和(自身を除く): 1251728177532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 421, 562, 842, 843, 1124, 1263, 1684, 1686, 1967, 2526, 2529, 2947, 3372, 3789, 3934, 5052, 5058, 5894, 5901, 7578, 7868, 8841, 10116, 11788, 11802, 15156, 17682, 17703, 22027, 23604, 26523, 35364, 35406, 44054, 53046, 66081, 70812, 88108, 106092, 118301, 132162, 154189, 198243, 236602, 264324, 308378, 354903, 396486, 462567, 473204, 616756, 709806, 792972, 828107, 925134, 1064709, 1387701, 1419612, 1656214, 1850268, 2129418, 2484321, 2775402, 3312428, 4258836, 4968642, 5550804, 6189587, 7452963, 9273367, 9937284, 12379174, 14905926, 18546734, 18568761, 24758348, 27820101, 29811852, 37093468, 37137522, 43327109, 55640202, 55706283, 64913569, 74275044, 83460303, 86654218, 111280404, 111412566, 129827138, 129981327, 166920606, 173308436, 194740707, 222825132, 259654276, 259962654, 333841212, 389481414, 389943981, 519925308, 584222121, 778962828, 779887962, 1168444242, 1559775924, 2336888484, 2605816127, 5211632254, 7817448381, 10423264508, 15634896762, 18240712889, 23452345143, 31269793524, 36481425778, 46904690286, 54722138667, 72962851556, 93809380572, 109444277334, 164166416001, 218888554668, 328332832002, 656665664004]

約数ペア:

[(1, 656665664004), (2, 328332832002), (3, 218888554668), (4, 164166416001), (6, 109444277334), (7, 93809380572), (9, 72962851556), (12, 54722138667), (14, 46904690286), (18, 36481425778), (21, 31269793524), (28, 23452345143), (36, 18240712889), (42, 15634896762), (63, 10423264508), (84, 7817448381), (126, 5211632254), (252, 2605816127), (281, 2336888484), (421, 1559775924), (562, 1168444242), (842, 779887962), (843, 778962828), (1124, 584222121), (1263, 519925308), (1684, 389943981), (1686, 389481414), (1967, 333841212), (2526, 259962654), (2529, 259654276), (2947, 222825132), (3372, 194740707), (3789, 173308436), (3934, 166920606), (5052, 129981327), (5058, 129827138), (5894, 111412566), (5901, 111280404), (7578, 86654218), (7868, 83460303), (8841, 74275044), (10116, 64913569), (11788, 55706283), (11802, 55640202), (15156, 43327109), (17682, 37137522), (17703, 37093468), (22027, 29811852), (23604, 27820101), (26523, 24758348), (35364, 18568761), (35406, 18546734), (44054, 14905926), (53046, 12379174), (66081, 9937284), (70812, 9273367), (88108, 7452963), (106092, 6189587), (118301, 5550804), (132162, 4968642), (154189, 4258836), (198243, 3312428), (236602, 2775402), (264324, 2484321), (308378, 2129418), (354903, 1850268), (396486, 1656214), (462567, 1419612), (473204, 1387701), (616756, 1064709), (709806, 925134), (792972, 828107)]