289329614

素因数分解:

$2^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{12671}}^1$

素因数の和:12920

約数の個数: 24

約数和(自身を含む): 507057408

約数和(自身を除く): 217727794

約数列:

[1, 2, 7, 14, 49, 98, 233, 466, 1631, 3262, 11417, 12671, 22834, 25342, 88697, 177394, 620879, 1241758, 2952343, 5904686, 20666401, 41332802, 144664807, 289329614]

約数ペア:

[(1, 289329614), (2, 144664807), (7, 41332802), (14, 20666401), (49, 5904686), (98, 2952343), (233, 1241758), (466, 620879), (1631, 177394), (3262, 88697), (11417, 25342), (12671, 22834)]