628431176

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{3301}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 1203579000

約数和(自身を除く): 575147824

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 449, 898, 1796, 3301, 3592, 6602, 13204, 23797, 26408, 47594, 95188, 174953, 190376, 349906, 699812, 1399624, 1482149, 2964298, 5928596, 11857192, 78553897, 157107794, 314215588, 628431176]

約数ペア:

[(1, 628431176), (2, 314215588), (4, 157107794), (8, 78553897), (53, 11857192), (106, 5928596), (212, 2964298), (424, 1482149), (449, 1399624), (898, 699812), (1796, 349906), (3301, 190376), (3592, 174953), (6602, 95188), (13204, 47594), (23797, 26408)]