256275852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3463}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 684375552

約数和(自身を除く): 428099700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 881, 1762, 2643, 3463, 3524, 5286, 6167, 6926, 10389, 10572, 12334, 13852, 18501, 20778, 24241, 24668, 37002, 41556, 48482, 72723, 74004, 96964, 145446, 290892, 3050903, 6101806, 9152709, 12203612, 18305418, 21356321, 36610836, 42712642, 64068963, 85425284, 128137926, 256275852]

約数ペア:

[(1, 256275852), (2, 128137926), (3, 85425284), (4, 64068963), (6, 42712642), (7, 36610836), (12, 21356321), (14, 18305418), (21, 12203612), (28, 9152709), (42, 6101806), (84, 3050903), (881, 290892), (1762, 145446), (2643, 96964), (3463, 74004), (3524, 72723), (5286, 48482), (6167, 41556), (6926, 37002), (10389, 24668), (10572, 24241), (12334, 20778), (13852, 18501)]