291256912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1201}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 590230080

約数和(自身を除く): 298973168

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 659, 1201, 1318, 2402, 2636, 4804, 5272, 9608, 10544, 15157, 19216, 27623, 30314, 55246, 60628, 110492, 121256, 220984, 242512, 441968, 791459, 1582918, 3165836, 6331672, 12663344, 18203557, 36407114, 72814228, 145628456, 291256912]

約数ペア:

[(1, 291256912), (2, 145628456), (4, 72814228), (8, 36407114), (16, 18203557), (23, 12663344), (46, 6331672), (92, 3165836), (184, 1582918), (368, 791459), (659, 441968), (1201, 242512), (1318, 220984), (2402, 121256), (2636, 110492), (4804, 60628), (5272, 55246), (9608, 30314), (10544, 27623), (15157, 19216)]