491313232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{911}}^2$

素因数の和:1867

約数の個数: 30

約数和(自身を含む): 978721274

約数和(自身を除く): 487408042

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 911, 1822, 3644, 7288, 14576, 33707, 67414, 134828, 269656, 539312, 829921, 1659842, 3319684, 6639368, 13278736, 30707077, 61414154, 122828308, 245656616, 491313232]

約数ペア:

[(1, 491313232), (2, 245656616), (4, 122828308), (8, 61414154), (16, 30707077), (37, 13278736), (74, 6639368), (148, 3319684), (296, 1659842), (592, 829921), (911, 539312), (1822, 269656), (3644, 134828), (7288, 67414), (14576, 33707)]