857352

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 2167200

約数和(自身を除く): 1309848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 257, 278, 417, 514, 556, 771, 834, 1028, 1112, 1542, 1668, 2056, 3084, 3336, 6168, 35723, 71446, 107169, 142892, 214338, 285784, 428676, 857352]

約数ペア:

[(1, 857352), (2, 428676), (3, 285784), (4, 214338), (6, 142892), (8, 107169), (12, 71446), (24, 35723), (139, 6168), (257, 3336), (278, 3084), (417, 2056), (514, 1668), (556, 1542), (771, 1112), (834, 1028)]