630724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 1195040

約数和(自身を除く): 564316

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 193, 386, 772, 817, 1634, 3268, 3667, 7334, 8299, 14668, 16598, 33196, 157681, 315362, 630724]

約数ペア:

[(1, 630724), (2, 315362), (4, 157681), (19, 33196), (38, 16598), (43, 14668), (76, 8299), (86, 7334), (172, 3667), (193, 3268), (386, 1634), (772, 817)]