981620244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{225349}}^1$

素因数の和:225381

約数の個数: 54

約数和(自身を含む): 2727411050

約数和(自身を除く): 1745790806

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 225349, 450698, 676047, 901396, 1352094, 2028141, 2478839, 2704188, 4056282, 4957678, 7436517, 8112564, 9915356, 14873034, 22309551, 27267229, 29746068, 44619102, 54534458, 81801687, 89238204, 109068916, 163603374, 245405061, 327206748, 490810122, 981620244]

約数ペア:

[(1, 981620244), (2, 490810122), (3, 327206748), (4, 245405061), (6, 163603374), (9, 109068916), (11, 89238204), (12, 81801687), (18, 54534458), (22, 44619102), (33, 29746068), (36, 27267229), (44, 22309551), (66, 14873034), (99, 9915356), (121, 8112564), (132, 7436517), (198, 4957678), (242, 4056282), (363, 2704188), (396, 2478839), (484, 2028141), (726, 1352094), (1089, 901396), (1452, 676047), (2178, 450698), (4356, 225349)]