217323396

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{13627}}^1$

素因数の和:14080

約数の個数: 36

約数和(自身を含む): 550625712

約数和(自身を除く): 333302316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 13627, 15948, 27254, 40881, 54508, 81762, 122643, 163524, 245286, 490572, 6036761, 12073522, 18110283, 24147044, 36220566, 54330849, 72441132, 108661698, 217323396]

約数ペア:

[(1, 217323396), (2, 108661698), (3, 72441132), (4, 54330849), (6, 36220566), (9, 24147044), (12, 18110283), (18, 12073522), (36, 6036761), (443, 490572), (886, 245286), (1329, 163524), (1772, 122643), (2658, 81762), (3987, 54508), (5316, 40881), (7974, 27254), (13627, 15948)]