330052648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{21499}}^1$

素因数の和:21625

約数の個数: 32

約数和(自身を含む): 657900000

約数和(自身を除く): 327847352

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 15352, 21499, 42998, 85996, 171992, 408481, 816962, 1633924, 2171399, 3267848, 4342798, 8685596, 17371192, 41256581, 82513162, 165026324, 330052648]

約数ペア:

[(1, 330052648), (2, 165026324), (4, 82513162), (8, 41256581), (19, 17371192), (38, 8685596), (76, 4342798), (101, 3267848), (152, 2171399), (202, 1633924), (404, 816962), (808, 408481), (1919, 171992), (3838, 85996), (7676, 42998), (15352, 21499)]