313507876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1\times {\mathrm{2731}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 598963680

約数和(自身を除く): 285455804

約数列:

[1, 2, 4, 11, 22, 44, 2609, 2731, 5218, 5462, 10436, 10924, 28699, 30041, 57398, 60082, 114796, 120164, 7125179, 14250358, 28500716, 78376969, 156753938, 313507876]

約数ペア:

[(1, 313507876), (2, 156753938), (4, 78376969), (11, 28500716), (22, 14250358), (44, 7125179), (2609, 120164), (2731, 114796), (5218, 60082), (5462, 57398), (10436, 30041), (10924, 28699)]