318204490

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{66431}}^1$

素因数の和:66917

約数の個数: 16

約数和(自身を含む): 573972480

約数和(自身を除く): 255767990

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 66431, 132862, 332155, 664310, 31820449, 63640898, 159102245, 318204490]

約数ペア:

[(1, 318204490), (2, 159102245), (5, 63640898), (10, 31820449), (479, 664310), (958, 332155), (2395, 132862), (4790, 66431)]