220322568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 568704960

約数和(自身を除く): 348382392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 227, 296, 444, 454, 681, 888, 908, 1093, 1362, 1816, 2186, 2724, 3279, 4372, 5448, 6558, 8399, 8744, 13116, 16798, 25197, 26232, 33596, 40441, 50394, 67192, 80882, 100788, 121323, 161764, 201576, 242646, 248111, 323528, 485292, 496222, 744333, 970584, 992444, 1488666, 1984888, 2977332, 5954664, 9180107, 18360214, 27540321, 36720428, 55080642, 73440856, 110161284, 220322568]

約数ペア:

[(1, 220322568), (2, 110161284), (3, 73440856), (4, 55080642), (6, 36720428), (8, 27540321), (12, 18360214), (24, 9180107), (37, 5954664), (74, 2977332), (111, 1984888), (148, 1488666), (222, 992444), (227, 970584), (296, 744333), (444, 496222), (454, 485292), (681, 323528), (888, 248111), (908, 242646), (1093, 201576), (1362, 161764), (1816, 121323), (2186, 100788), (2724, 80882), (3279, 67192), (4372, 50394), (5448, 40441), (6558, 33596), (8399, 26232), (8744, 25197), (13116, 16798)]