427861488

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{240913}}^1$

素因数の和:240961

約数の個数: 40

約数和(自身を含む): 1135186768

約数和(自身を除く): 707325280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 240913, 481826, 722739, 963652, 1445478, 1927304, 2890956, 3854608, 5781912, 8913781, 11563824, 17827562, 26741343, 35655124, 53482686, 71310248, 106965372, 142620496, 213930744, 427861488]

約数ペア:

[(1, 427861488), (2, 213930744), (3, 142620496), (4, 106965372), (6, 71310248), (8, 53482686), (12, 35655124), (16, 26741343), (24, 17827562), (37, 11563824), (48, 8913781), (74, 5781912), (111, 3854608), (148, 2890956), (222, 1927304), (296, 1445478), (444, 963652), (592, 722739), (888, 481826), (1776, 240913)]