268528740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{84443}}^1$

素因数の和:84508

約数の個数: 48

約数和(自身を含む): 766075968

約数和(自身を除く): 497547228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 84443, 168886, 253329, 337772, 422215, 506658, 844430, 1013316, 1266645, 1688860, 2533290, 4475479, 5066580, 8950958, 13426437, 17901916, 22377395, 26852874, 44754790, 53705748, 67132185, 89509580, 134264370, 268528740]

約数ペア:

[(1, 268528740), (2, 134264370), (3, 89509580), (4, 67132185), (5, 53705748), (6, 44754790), (10, 26852874), (12, 22377395), (15, 17901916), (20, 13426437), (30, 8950958), (53, 5066580), (60, 4475479), (106, 2533290), (159, 1688860), (212, 1266645), (265, 1013316), (318, 844430), (530, 506658), (636, 422215), (795, 337772), (1060, 253329), (1590, 168886), (3180, 84443)]