328896551296

素因数分解:

$2^7\times {\mathrm{2569504307}}^1$

素因数の和:2569504321

約数の個数: 16

約数和(自身を含む): 655223598540

約数和(自身を除く): 326327047244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2569504307, 5139008614, 10278017228, 20556034456, 41112068912, 82224137824, 164448275648, 328896551296]

約数ペア:

[(1, 328896551296), (2, 164448275648), (4, 82224137824), (8, 41112068912), (16, 20556034456), (32, 10278017228), (64, 5139008614), (128, 2569504307)]