399558864

素因数分解:

$2^4\times 3^1\times {\mathrm{8324143}}^1$

素因数の和:8324154

約数の個数: 20

約数和(自身を含む): 1032193856

約数和(自身を除く): 632634992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8324143, 16648286, 24972429, 33296572, 49944858, 66593144, 99889716, 133186288, 199779432, 399558864]

約数ペア:

[(1, 399558864), (2, 199779432), (3, 133186288), (4, 99889716), (6, 66593144), (8, 49944858), (12, 33296572), (16, 24972429), (24, 16648286), (48, 8324143)]