289715692012

素因数分解:

$2^2\times {\mathrm{719}}^1\times {\mathrm{1373}}^1\times {\mathrm{73369}}^1$

素因数の和:75465

約数の個数: 24

約数和(自身を含む): 508084315200

約数和(自身を除く): 218368623188

約数列:

[1, 2, 4, 719, 1373, 1438, 2746, 2876, 5492, 73369, 146738, 293476, 987187, 1974374, 3948748, 52752311, 100735637, 105504622, 201471274, 211009244, 402942548, 72428923003, 144857846006, 289715692012]

約数ペア:

[(1, 289715692012), (2, 144857846006), (4, 72428923003), (719, 402942548), (1373, 211009244), (1438, 201471274), (2746, 105504622), (2876, 100735637), (5492, 52752311), (73369, 3948748), (146738, 1974374), (293476, 987187)]