1291251168

素因数分解:

$2^5\times 3^2\times {\mathrm{1553}}^1\times {\mathrm{2887}}^1$

素因数の和:4456

約数の個数: 72

約数和(自身を含む): 3675632688

約数和(自身を除く): 2384381520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1553, 2887, 3106, 4659, 5774, 6212, 8661, 9318, 11548, 12424, 13977, 17322, 18636, 23096, 24848, 25983, 27954, 34644, 37272, 46192, 49696, 51966, 55908, 69288, 74544, 92384, 103932, 111816, 138576, 149088, 207864, 223632, 277152, 415728, 447264, 831456, 4483511, 8967022, 13450533, 17934044, 26901066, 35868088, 40351599, 53802132, 71736176, 80703198, 107604264, 143472352, 161406396, 215208528, 322812792, 430417056, 645625584, 1291251168]

約数ペア:

[(1, 1291251168), (2, 645625584), (3, 430417056), (4, 322812792), (6, 215208528), (8, 161406396), (9, 143472352), (12, 107604264), (16, 80703198), (18, 71736176), (24, 53802132), (32, 40351599), (36, 35868088), (48, 26901066), (72, 17934044), (96, 13450533), (144, 8967022), (288, 4483511), (1553, 831456), (2887, 447264), (3106, 415728), (4659, 277152), (5774, 223632), (6212, 207864), (8661, 149088), (9318, 138576), (11548, 111816), (12424, 103932), (13977, 92384), (17322, 74544), (18636, 69288), (23096, 55908), (24848, 51966), (25983, 49696), (27954, 46192), (34644, 37272)]