256007980511

素因数分解:

${\mathrm{719}}^1\times {\mathrm{2617}}^1\times {\mathrm{136057}}^1$

素因数の和:139393

約数の個数: 8

約数和(自身を含む): 256463887680

約数和(自身を除く): 455907169

約数列:

[1, 719, 2617, 136057, 1881623, 97824983, 356061169, 256007980511]

約数ペア:

[(1, 256007980511), (719, 356061169), (2617, 97824983), (136057, 1881623)]