291265044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3571}}^1$

素因数の和:4556

約数の個数: 48

約数和(自身を含む): 777724416

約数和(自身を除く): 486459372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 971, 1942, 2913, 3571, 3884, 5826, 6797, 7142, 10713, 11652, 13594, 14284, 20391, 21426, 24997, 27188, 40782, 42852, 49994, 74991, 81564, 99988, 149982, 299964, 3467441, 6934882, 10402323, 13869764, 20804646, 24272087, 41609292, 48544174, 72816261, 97088348, 145632522, 291265044]

約数ペア:

[(1, 291265044), (2, 145632522), (3, 97088348), (4, 72816261), (6, 48544174), (7, 41609292), (12, 24272087), (14, 20804646), (21, 13869764), (28, 10402323), (42, 6934882), (84, 3467441), (971, 299964), (1942, 149982), (2913, 99988), (3571, 81564), (3884, 74991), (5826, 49994), (6797, 42852), (7142, 40782), (10713, 27188), (11652, 24997), (13594, 21426), (14284, 20391)]