493459404

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{399239}}^1$

素因数の和:399349

約数の個数: 24

約数和(自身を含む): 1162586880

約数和(自身を除く): 669127476

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 399239, 798478, 1197717, 1596956, 2395434, 4790868, 41121617, 82243234, 123364851, 164486468, 246729702, 493459404]

約数ペア:

[(1, 493459404), (2, 246729702), (3, 164486468), (4, 123364851), (6, 82243234), (12, 41121617), (103, 4790868), (206, 2395434), (309, 1596956), (412, 1197717), (618, 798478), (1236, 399239)]