686547524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 1315718208

約数和(自身を除く): 629170684

約数列:

[1, 2, 4, 13, 26, 52, 107, 163, 214, 326, 428, 652, 757, 1391, 1514, 2119, 2782, 3028, 4238, 5564, 8476, 9841, 17441, 19682, 34882, 39364, 69764, 80999, 123391, 161998, 226733, 246782, 323996, 453466, 493564, 906932, 1052987, 1604083, 2105974, 3208166, 4211948, 6416332, 13202837, 26405674, 52811348, 171636881, 343273762, 686547524]

約数ペア:

[(1, 686547524), (2, 343273762), (4, 171636881), (13, 52811348), (26, 26405674), (52, 13202837), (107, 6416332), (163, 4211948), (214, 3208166), (326, 2105974), (428, 1604083), (652, 1052987), (757, 906932), (1391, 493564), (1514, 453466), (2119, 323996), (2782, 246782), (3028, 226733), (4238, 161998), (5564, 123391), (8476, 80999), (9841, 69764), (17441, 39364), (19682, 34882)]