289934406

素因数分解:

$2^1\times 3^2\times {\mathrm{16107467}}^1$

素因数の和:16107475

約数の個数: 12

約数和(自身を含む): 628191252

約数和(自身を除く): 338256846

約数列:

[1, 2, 3, 6, 9, 18, 16107467, 32214934, 48322401, 96644802, 144967203, 289934406]

約数ペア:

[(1, 289934406), (2, 144967203), (3, 96644802), (6, 48322401), (9, 32214934), (18, 16107467)]