328025876

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{3671}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 582966720

約数和(自身を除く): 254940844

約数列:

[1, 2, 4, 89, 178, 251, 356, 502, 1004, 3671, 7342, 14684, 22339, 44678, 89356, 326719, 653438, 921421, 1306876, 1842842, 3685684, 82006469, 164012938, 328025876]

約数ペア:

[(1, 328025876), (2, 164012938), (4, 82006469), (89, 3685684), (178, 1842842), (251, 1306876), (356, 921421), (502, 653438), (1004, 326719), (3671, 89356), (7342, 44678), (14684, 22339)]