380605016

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{393187}}^1$

素因数の和:393215

約数の個数: 24

約数和(自身を含む): 784410060

約数和(自身を除く): 403805044

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 393187, 786374, 1572748, 3145496, 4325057, 8650114, 17300228, 34600456, 47575627, 95151254, 190302508, 380605016]

約数ペア:

[(1, 380605016), (2, 190302508), (4, 95151254), (8, 47575627), (11, 34600456), (22, 17300228), (44, 8650114), (88, 4325057), (121, 3145496), (242, 1572748), (484, 786374), (968, 393187)]