664548

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 1572480

約数和(自身を除く): 907932

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 701, 948, 1402, 2103, 2804, 4206, 8412, 55379, 110758, 166137, 221516, 332274, 664548]

約数ペア:

[(1, 664548), (2, 332274), (3, 221516), (4, 166137), (6, 110758), (12, 55379), (79, 8412), (158, 4206), (237, 2804), (316, 2103), (474, 1402), (701, 948)]