520080216

素因数分解:

$2^3\times 3^1\times {\mathrm{21670009}}^1$

素因数の和:21670018

約数の個数: 16

約数和(自身を含む): 1300200600

約数和(自身を除く): 780120384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21670009, 43340018, 65010027, 86680036, 130020054, 173360072, 260040108, 520080216]

約数ペア:

[(1, 520080216), (2, 260040108), (3, 173360072), (4, 130020054), (6, 86680036), (8, 65010027), (12, 43340018), (24, 21670009)]