254493216

素因数分解:

$2^5\times 3^2\times {\mathrm{569}}^1\times {\mathrm{1553}}^1$

素因数の和:2138

約数の個数: 72

約数和(自身を含む): 725453820

約数和(自身を除く): 470960604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 569, 1138, 1553, 1707, 2276, 3106, 3414, 4552, 4659, 5121, 6212, 6828, 9104, 9318, 10242, 12424, 13656, 13977, 18208, 18636, 20484, 24848, 27312, 27954, 37272, 40968, 49696, 54624, 55908, 74544, 81936, 111816, 149088, 163872, 223632, 447264, 883657, 1767314, 2650971, 3534628, 5301942, 7069256, 7952913, 10603884, 14138512, 15905826, 21207768, 28277024, 31811652, 42415536, 63623304, 84831072, 127246608, 254493216]

約数ペア:

[(1, 254493216), (2, 127246608), (3, 84831072), (4, 63623304), (6, 42415536), (8, 31811652), (9, 28277024), (12, 21207768), (16, 15905826), (18, 14138512), (24, 10603884), (32, 7952913), (36, 7069256), (48, 5301942), (72, 3534628), (96, 2650971), (144, 1767314), (288, 883657), (569, 447264), (1138, 223632), (1553, 163872), (1707, 149088), (2276, 111816), (3106, 81936), (3414, 74544), (4552, 55908), (4659, 54624), (5121, 49696), (6212, 40968), (6828, 37272), (9104, 27954), (9318, 27312), (10242, 24848), (12424, 20484), (13656, 18636), (13977, 18208)]