401060516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{8147}}^1$

素因数の和:8579

約数の個数: 24

約数和(自身を含む): 726410496

約数和(自身を除く): 325349980

約数列:

[1, 2, 4, 31, 62, 124, 397, 794, 1588, 8147, 12307, 16294, 24614, 32588, 49228, 252557, 505114, 1010228, 3234359, 6468718, 12937436, 100265129, 200530258, 401060516]

約数ペア:

[(1, 401060516), (2, 200530258), (4, 100265129), (31, 12937436), (62, 6468718), (124, 3234359), (397, 1010228), (794, 505114), (1588, 252557), (8147, 49228), (12307, 32588), (16294, 24614)]