315057622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{2609}}^1$

素因数の和:3132

約数の個数: 24

約数和(自身を含む): 520695000

約数和(自身を除く): 205637378

約数列:

[1, 2, 11, 22, 121, 242, 499, 998, 2609, 5218, 5489, 10978, 28699, 57398, 60379, 120758, 315689, 631378, 1301891, 2603782, 14320801, 28641602, 157528811, 315057622]

約数ペア:

[(1, 315057622), (2, 157528811), (11, 28641602), (22, 14320801), (121, 2603782), (242, 1301891), (499, 631378), (998, 315689), (2609, 120758), (5218, 60379), (5489, 57398), (10978, 28699)]