321570668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{41893}}^1$

素因数の和:42017

約数の個数: 24

約数和(自身を含む): 598246320

約数和(自身を除く): 276675652

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 41893, 83786, 167572, 795967, 1591934, 3183868, 4231193, 8462386, 16924772, 80392667, 160785334, 321570668]

約数ペア:

[(1, 321570668), (2, 160785334), (4, 80392667), (19, 16924772), (38, 8462386), (76, 4231193), (101, 3183868), (202, 1591934), (404, 795967), (1919, 167572), (3838, 83786), (7676, 41893)]