280482262

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1\times {\mathrm{1531}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 424670400

約数和(自身を除く): 144188138

約数列:

[1, 2, 139, 278, 659, 1318, 1531, 3062, 91601, 183202, 212809, 425618, 1008929, 2017858, 140241131, 280482262]

約数ペア:

[(1, 280482262), (2, 140241131), (139, 2017858), (278, 1008929), (659, 425618), (1318, 212809), (1531, 183202), (3062, 91601)]