485152798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 798517440

約数和(自身を除く): 313364642

約数列:

[1, 2, 13, 26, 71, 142, 269, 538, 923, 977, 1846, 1954, 3497, 6994, 12701, 19099, 25402, 38198, 69367, 138734, 248287, 262813, 496574, 525626, 901771, 1803542, 3416569, 6833138, 18659723, 37319446, 242576399, 485152798]

約数ペア:

[(1, 485152798), (2, 242576399), (13, 37319446), (26, 18659723), (71, 6833138), (142, 3416569), (269, 1803542), (538, 901771), (923, 525626), (977, 496574), (1846, 262813), (1954, 248287), (3497, 138734), (6994, 69367), (12701, 38198), (19099, 25402)]