676644

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 1596000

約数和(自身を除く): 919356

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 499, 678, 998, 1356, 1497, 1996, 2994, 5988, 56387, 112774, 169161, 225548, 338322, 676644]

約数ペア:

[(1, 676644), (2, 338322), (3, 225548), (4, 169161), (6, 112774), (12, 56387), (113, 5988), (226, 2994), (339, 1996), (452, 1497), (499, 1356), (678, 998)]