2994758416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 6715016640

約数和(自身を除く): 3720258224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 104, 142, 152, 169, 208, 247, 284, 304, 338, 494, 568, 676, 821, 923, 988, 1136, 1349, 1352, 1642, 1846, 1976, 2698, 2704, 3211, 3284, 3692, 3952, 5396, 6422, 6568, 7384, 10673, 10792, 11999, 12844, 13136, 14768, 15599, 17537, 21346, 21584, 23998, 25688, 31198, 35074, 42692, 47996, 51376, 58291, 62396, 70148, 85384, 95992, 116582, 124792, 138749, 140296, 170768, 191984, 202787, 227981, 233164, 249584, 277498, 280592, 405574, 455962, 466328, 554996, 757783, 811148, 911924, 932656, 1107529, 1109992, 1515566, 1622296, 1823848, 2215058, 2219984, 2636231, 3031132, 3244592, 3647696, 4430116, 5272462, 6062264, 8860232, 9851179, 10544924, 12124528, 14397877, 17720464, 19702358, 21089848, 28795754, 39404716, 42179696, 57591508, 78809432, 115183016, 157618864, 187172401, 230366032, 374344802, 748689604, 1497379208, 2994758416]

約数ペア:

[(1, 2994758416), (2, 1497379208), (4, 748689604), (8, 374344802), (13, 230366032), (16, 187172401), (19, 157618864), (26, 115183016), (38, 78809432), (52, 57591508), (71, 42179696), (76, 39404716), (104, 28795754), (142, 21089848), (152, 19702358), (169, 17720464), (208, 14397877), (247, 12124528), (284, 10544924), (304, 9851179), (338, 8860232), (494, 6062264), (568, 5272462), (676, 4430116), (821, 3647696), (923, 3244592), (988, 3031132), (1136, 2636231), (1349, 2219984), (1352, 2215058), (1642, 1823848), (1846, 1622296), (1976, 1515566), (2698, 1109992), (2704, 1107529), (3211, 932656), (3284, 911924), (3692, 811148), (3952, 757783), (5396, 554996), (6422, 466328), (6568, 455962), (7384, 405574), (10673, 280592), (10792, 277498), (11999, 249584), (12844, 233164), (13136, 227981), (14768, 202787), (15599, 191984), (17537, 170768), (21346, 140296), (21584, 138749), (23998, 124792), (25688, 116582), (31198, 95992), (35074, 85384), (42692, 70148), (47996, 62396), (51376, 58291)]