221550768

素因数分解:

$2^4\times 3^3\times {\mathrm{512849}}^1$

素因数の和:512866

約数の個数: 40

約数和(自身を含む): 635934000

約数和(自身を除く): 414383232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 512849, 1025698, 1538547, 2051396, 3077094, 4102792, 4615641, 6154188, 8205584, 9231282, 12308376, 13846923, 18462564, 24616752, 27693846, 36925128, 55387692, 73850256, 110775384, 221550768]

約数ペア:

[(1, 221550768), (2, 110775384), (3, 73850256), (4, 55387692), (6, 36925128), (8, 27693846), (9, 24616752), (12, 18462564), (16, 13846923), (18, 12308376), (24, 9231282), (27, 8205584), (36, 6154188), (48, 4615641), (54, 4102792), (72, 3077094), (108, 2051396), (144, 1538547), (216, 1025698), (432, 512849)]