245478508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1831}}^1$

素因数の和:2134

約数の個数: 36

約数和(自身を含む): 474154576

約数和(自身を除く): 228676068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 277, 484, 554, 1108, 1831, 3047, 3662, 6094, 7324, 12188, 20141, 33517, 40282, 67034, 80564, 134068, 221551, 443102, 507187, 886204, 1014374, 2028748, 5579057, 11158114, 22316228, 61369627, 122739254, 245478508]

約数ペア:

[(1, 245478508), (2, 122739254), (4, 61369627), (11, 22316228), (22, 11158114), (44, 5579057), (121, 2028748), (242, 1014374), (277, 886204), (484, 507187), (554, 443102), (1108, 221551), (1831, 134068), (3047, 80564), (3662, 67034), (6094, 40282), (7324, 33517), (12188, 20141)]