320667032

素因数分解:

$2^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{5861}}^1$

素因数の和:6851

約数の個数: 32

約数和(自身を含む): 687964320

約数和(自身を除く): 367297288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 977, 1954, 3908, 5861, 6839, 7816, 11722, 13678, 23444, 27356, 41027, 46888, 54712, 82054, 164108, 328216, 5726197, 11452394, 22904788, 40083379, 45809576, 80166758, 160333516, 320667032]

約数ペア:

[(1, 320667032), (2, 160333516), (4, 80166758), (7, 45809576), (8, 40083379), (14, 22904788), (28, 11452394), (56, 5726197), (977, 328216), (1954, 164108), (3908, 82054), (5861, 54712), (6839, 46888), (7816, 41027), (11722, 27356), (13678, 23444)]