320860812

素因数分解:

$2^2\times 3^1\times {\mathrm{26738401}}^1$

素因数の和:26738408

約数の個数: 12

約数和(自身を含む): 748675256

約数和(自身を除く): 427814444

約数列:

[1, 2, 3, 4, 6, 12, 26738401, 53476802, 80215203, 106953604, 160430406, 320860812]

約数ペア:

[(1, 320860812), (2, 160430406), (3, 106953604), (4, 80215203), (6, 53476802), (12, 26738401)]