268756484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{35531}}^1$

素因数の和:35627

約数の個数: 24

約数和(自身を含む): 493468416

約数和(自身を除く): 224711932

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 35531, 71062, 142124, 1101461, 2167391, 2202922, 4334782, 4405844, 8669564, 67189121, 134378242, 268756484]

約数ペア:

[(1, 268756484), (2, 134378242), (4, 67189121), (31, 8669564), (61, 4405844), (62, 4334782), (122, 2202922), (124, 2167391), (244, 1101461), (1891, 142124), (3782, 71062), (7564, 35531)]