490648986

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1579}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 1085004960

約数和(自身を除く): 594355974

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 283, 366, 549, 566, 849, 1098, 1579, 1698, 2547, 3158, 4737, 5094, 9474, 14211, 17263, 28422, 34526, 51789, 96319, 103578, 155367, 192638, 288957, 310734, 446857, 577914, 866871, 893714, 1340571, 1733742, 2681142, 4021713, 8043426, 27258277, 54516554, 81774831, 163549662, 245324493, 490648986]

約数ペア:

[(1, 490648986), (2, 245324493), (3, 163549662), (6, 81774831), (9, 54516554), (18, 27258277), (61, 8043426), (122, 4021713), (183, 2681142), (283, 1733742), (366, 1340571), (549, 893714), (566, 866871), (849, 577914), (1098, 446857), (1579, 310734), (1698, 288957), (2547, 192638), (3158, 155367), (4737, 103578), (5094, 96319), (9474, 51789), (14211, 34526), (17263, 28422)]