287702934

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{39727}}^1$

素因数の和:39820

約数の個数: 32

約数和(自身を含む): 617849856

約数和(自身を除く): 330146922

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 39727, 79454, 119181, 238362, 675359, 1350718, 2026077, 2820617, 4052154, 5641234, 8461851, 16923702, 47950489, 95900978, 143851467, 287702934]

約数ペア:

[(1, 287702934), (2, 143851467), (3, 95900978), (6, 47950489), (17, 16923702), (34, 8461851), (51, 5641234), (71, 4052154), (102, 2820617), (142, 2026077), (213, 1350718), (426, 675359), (1207, 238362), (2414, 119181), (3621, 79454), (7242, 39727)]