620498576

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{126323}}^1$

素因数の和:126638

約数の個数: 20

約数和(自身を含む): 1206141552

約数和(自身を除く): 585642976

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 126323, 252646, 505292, 1010584, 2021168, 38781161, 77562322, 155124644, 310249288, 620498576]

約数ペア:

[(1, 620498576), (2, 310249288), (4, 155124644), (8, 77562322), (16, 38781161), (307, 2021168), (614, 1010584), (1228, 505292), (2456, 252646), (4912, 126323)]