218286414

素因数分解:

$2^1\times 3^5\times {\mathrm{449149}}^1$

素因数の和:449166

約数の個数: 24

約数和(自身を含む): 490471800

約数和(自身を除く): 272185386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 449149, 898298, 1347447, 2694894, 4042341, 8084682, 12127023, 24254046, 36381069, 72762138, 109143207, 218286414]

約数ペア:

[(1, 218286414), (2, 109143207), (3, 72762138), (6, 36381069), (9, 24254046), (18, 12127023), (27, 8084682), (54, 4042341), (81, 2694894), (162, 1347447), (243, 898298), (486, 449149)]