390549468

素因数分解:

$2^2\times 3^1\times {\mathrm{32545789}}^1$

素因数の和:32545796

約数の個数: 12

約数和(自身を含む): 911282120

約数和(自身を除く): 520732652

約数列:

[1, 2, 3, 4, 6, 12, 32545789, 65091578, 97637367, 130183156, 195274734, 390549468]

約数ペア:

[(1, 390549468), (2, 195274734), (3, 130183156), (4, 97637367), (6, 65091578), (12, 32545789)]