218329518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{5939}}^1$

素因数の和:6512

約数の個数: 32

約数和(自身を含む): 477290880

約数和(自身を除く): 258961362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 557, 1114, 1671, 3342, 5939, 6127, 11878, 12254, 17817, 18381, 35634, 36762, 65329, 130658, 195987, 391974, 3308023, 6616046, 9924069, 19848138, 36388253, 72776506, 109164759, 218329518]

約数ペア:

[(1, 218329518), (2, 109164759), (3, 72776506), (6, 36388253), (11, 19848138), (22, 9924069), (33, 6616046), (66, 3308023), (557, 391974), (1114, 195987), (1671, 130658), (3342, 65329), (5939, 36762), (6127, 35634), (11878, 18381), (12254, 17817)]