2657656408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3760

約数の個数: 64

約数和(自身を含む): 5596698240

約数和(自身を除く): 2939041832

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 211, 328, 422, 451, 844, 902, 1688, 1804, 2321, 3491, 3608, 4642, 6982, 8651, 9284, 13964, 17302, 18568, 27928, 34604, 38401, 69208, 76802, 95161, 143131, 153604, 190322, 286262, 307208, 380644, 572524, 736601, 761288, 1145048, 1473202, 1574441, 2946404, 3148882, 5892808, 6297764, 8102611, 12595528, 16205222, 30200641, 32410444, 60401282, 64820888, 120802564, 241605128, 332207051, 664414102, 1328828204, 2657656408]

約数ペア:

[(1, 2657656408), (2, 1328828204), (4, 664414102), (8, 332207051), (11, 241605128), (22, 120802564), (41, 64820888), (44, 60401282), (82, 32410444), (88, 30200641), (164, 16205222), (211, 12595528), (328, 8102611), (422, 6297764), (451, 5892808), (844, 3148882), (902, 2946404), (1688, 1574441), (1804, 1473202), (2321, 1145048), (3491, 761288), (3608, 736601), (4642, 572524), (6982, 380644), (8651, 307208), (9284, 286262), (13964, 190322), (17302, 153604), (18568, 143131), (27928, 95161), (34604, 76802), (38401, 69208)]