318680068

素因数分解:

$2^2\times 7^1\times {\mathrm{11381431}}^1$

素因数の和:11381442

約数の個数: 12

約数和(自身を含む): 637360192

約数和(自身を除く): 318680124

約数列:

[1, 2, 4, 7, 14, 28, 11381431, 22762862, 45525724, 79670017, 159340034, 318680068]

約数ペア:

[(1, 318680068), (2, 159340034), (4, 79670017), (7, 45525724), (14, 22762862), (28, 11381431)]