396804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 948640

約数和(自身を除く): 551836

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 769, 1538, 2307, 3076, 4614, 9228, 33067, 66134, 99201, 132268, 198402, 396804]

約数ペア:

[(1, 396804), (2, 198402), (3, 132268), (4, 99201), (6, 66134), (12, 33067), (43, 9228), (86, 4614), (129, 3076), (172, 2307), (258, 1538), (516, 769)]