260068668

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{408913}}^1$

素因数の和:408973

約数の個数: 24

約数和(自身を含む): 618277968

約数和(自身を除く): 358209300

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 408913, 817826, 1226739, 1635652, 2453478, 4906956, 21672389, 43344778, 65017167, 86689556, 130034334, 260068668]

約数ペア:

[(1, 260068668), (2, 130034334), (3, 86689556), (4, 65017167), (6, 43344778), (12, 21672389), (53, 4906956), (106, 2453478), (159, 1635652), (212, 1226739), (318, 817826), (636, 408913)]