253950696

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{13411}}^1$

素因数の和:13686

約数の個数: 48

約数和(自身を含む): 690449760

約数和(自身を除く): 436499064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 13411, 18936, 26822, 40233, 53644, 80466, 107288, 120699, 160932, 241398, 321864, 482796, 965592, 3527093, 7054186, 10581279, 14108372, 21162558, 28216744, 31743837, 42325116, 63487674, 84650232, 126975348, 253950696]

約数ペア:

[(1, 253950696), (2, 126975348), (3, 84650232), (4, 63487674), (6, 42325116), (8, 31743837), (9, 28216744), (12, 21162558), (18, 14108372), (24, 10581279), (36, 7054186), (72, 3527093), (263, 965592), (526, 482796), (789, 321864), (1052, 241398), (1578, 160932), (2104, 120699), (2367, 107288), (3156, 80466), (4734, 53644), (6312, 40233), (9468, 26822), (13411, 18936)]