396899685004

素因数分解:

$2^2\times {\mathrm{179}}^2\times {\mathrm{3096811}}^1$

素因数の和:3097173

約数の個数: 18

約数和(自身を含む): 698476656164

約数和(自身を除く): 301576971160

約数列:

[1, 2, 4, 179, 358, 716, 32041, 64082, 128164, 3096811, 6193622, 12387244, 554329169, 1108658338, 2217316676, 99224921251, 198449842502, 396899685004]

約数ペア:

[(1, 396899685004), (2, 198449842502), (4, 99224921251), (179, 2217316676), (358, 1108658338), (716, 554329169), (32041, 12387244), (64082, 6193622), (128164, 3096811)]