268889881354

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{1453}}^1\times {\mathrm{146639}}^1$

素因数の和:148725

約数の個数: 16

約数和(自身を含む): 404254805760

約数和(自身を除く): 135364924406

約数列:

[1, 2, 631, 1262, 1453, 2906, 146639, 293278, 916843, 1833686, 92529209, 185058418, 213066467, 426132934, 134444940677, 268889881354]

約数ペア:

[(1, 268889881354), (2, 134444940677), (631, 426132934), (1262, 213066467), (1453, 185058418), (2906, 92529209), (146639, 1833686), (293278, 916843)]