259146524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2707}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 560491008

約数和(自身を除く): 301344484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 1052, 1841, 2707, 3419, 3682, 5414, 6838, 7364, 10828, 13676, 18949, 23933, 35191, 37898, 47866, 70382, 75796, 95732, 140764, 246337, 492674, 711941, 985348, 1423882, 2847764, 4983587, 9255233, 9967174, 18510466, 19934348, 37020932, 64786631, 129573262, 259146524]

約数ペア:

[(1, 259146524), (2, 129573262), (4, 64786631), (7, 37020932), (13, 19934348), (14, 18510466), (26, 9967174), (28, 9255233), (52, 4983587), (91, 2847764), (182, 1423882), (263, 985348), (364, 711941), (526, 492674), (1052, 246337), (1841, 140764), (2707, 95732), (3419, 75796), (3682, 70382), (5414, 47866), (6838, 37898), (7364, 35191), (10828, 23933), (13676, 18949)]