290714868

素因数分解:

$2^2\times 3^2\times {\mathrm{2207}}^1\times {\mathrm{3659}}^1$

素因数の和:5876

約数の個数: 36

約数和(自身を含む): 735396480

約数和(自身を除く): 444681612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2207, 3659, 4414, 6621, 7318, 8828, 10977, 13242, 14636, 19863, 21954, 26484, 32931, 39726, 43908, 65862, 79452, 131724, 8075413, 16150826, 24226239, 32301652, 48452478, 72678717, 96904956, 145357434, 290714868]

約数ペア:

[(1, 290714868), (2, 145357434), (3, 96904956), (4, 72678717), (6, 48452478), (9, 32301652), (12, 24226239), (18, 16150826), (36, 8075413), (2207, 131724), (3659, 79452), (4414, 65862), (6621, 43908), (7318, 39726), (8828, 32931), (10977, 26484), (13242, 21954), (14636, 19863)]