268275358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2971}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 455357952

約数和(自身を除く): 187082594

約数列:

[1, 2, 13, 23, 26, 46, 151, 299, 302, 598, 1963, 2971, 3473, 3926, 5942, 6946, 38623, 45149, 68333, 77246, 90298, 136666, 448621, 888329, 897242, 1776658, 5832073, 10318283, 11664146, 20636566, 134137679, 268275358]

約数ペア:

[(1, 268275358), (2, 134137679), (13, 20636566), (23, 11664146), (26, 10318283), (46, 5832073), (151, 1776658), (299, 897242), (302, 888329), (598, 448621), (1963, 136666), (2971, 90298), (3473, 77246), (3926, 68333), (5942, 45149), (6946, 38623)]