6640362222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1\times {\mathrm{1103}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 14511329280

約数和(自身を除く): 7870967058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 977, 1027, 1103, 1954, 2054, 2206, 2931, 3081, 3309, 5862, 6162, 6618, 12701, 14339, 25402, 28678, 38103, 43017, 76206, 77183, 86034, 87137, 154366, 174274, 231549, 261411, 463098, 522822, 1003379, 1077631, 1132781, 2006758, 2155262, 2265562, 3010137, 3232893, 3398343, 6020274, 6465786, 6796686, 14009203, 28018406, 42027609, 84055218, 85132849, 170265698, 255398547, 510797094, 1106727037, 2213454074, 3320181111, 6640362222]

約数ペア:

[(1, 6640362222), (2, 3320181111), (3, 2213454074), (6, 1106727037), (13, 510797094), (26, 255398547), (39, 170265698), (78, 85132849), (79, 84055218), (158, 42027609), (237, 28018406), (474, 14009203), (977, 6796686), (1027, 6465786), (1103, 6020274), (1954, 3398343), (2054, 3232893), (2206, 3010137), (2931, 2265562), (3081, 2155262), (3309, 2006758), (5862, 1132781), (6162, 1077631), (6618, 1003379), (12701, 522822), (14339, 463098), (25402, 261411), (28678, 231549), (38103, 174274), (43017, 154366), (76206, 87137), (77183, 86034)]