221589144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{439661}}^1$

素因数の和:439680

約数の個数: 48

約数和(自身を含む): 685872720

約数和(自身を除く): 464283576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 439661, 879322, 1318983, 1758644, 2637966, 3077627, 3517288, 3956949, 5275932, 6155254, 7913898, 9232881, 10551864, 12310508, 15827796, 18465762, 24621016, 27698643, 31655592, 36931524, 55397286, 73863048, 110794572, 221589144]

約数ペア:

[(1, 221589144), (2, 110794572), (3, 73863048), (4, 55397286), (6, 36931524), (7, 31655592), (8, 27698643), (9, 24621016), (12, 18465762), (14, 15827796), (18, 12310508), (21, 10551864), (24, 9232881), (28, 7913898), (36, 6155254), (42, 5275932), (56, 3956949), (63, 3517288), (72, 3077627), (84, 2637966), (126, 1758644), (168, 1318983), (252, 879322), (504, 439661)]