258040821374

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{392159303}}^1$

素因数の和:392159359

約数の個数: 16

約数和(自身を含む): 451767518208

約数和(自身を除く): 193726696834

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 392159303, 784318606, 2745115121, 5490230242, 18431487241, 36862974482, 129020410687, 258040821374]

約数ペア:

[(1, 258040821374), (2, 129020410687), (7, 36862974482), (14, 18431487241), (47, 5490230242), (94, 2745115121), (329, 784318606), (658, 392159303)]