222653984

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1879}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 523978560

約数和(自身を除く): 301324576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 736, 1058, 1288, 1879, 2116, 2576, 3703, 3758, 4232, 5152, 7406, 7516, 8464, 13153, 14812, 15032, 16928, 26306, 29624, 30064, 43217, 52612, 59248, 60128, 86434, 105224, 118496, 172868, 210448, 302519, 345736, 420896, 605038, 691472, 993991, 1210076, 1382944, 1987982, 2420152, 3975964, 4840304, 6957937, 7951928, 9680608, 13915874, 15903856, 27831748, 31807712, 55663496, 111326992, 222653984]

約数ペア:

[(1, 222653984), (2, 111326992), (4, 55663496), (7, 31807712), (8, 27831748), (14, 15903856), (16, 13915874), (23, 9680608), (28, 7951928), (32, 6957937), (46, 4840304), (56, 3975964), (92, 2420152), (112, 1987982), (161, 1382944), (184, 1210076), (224, 993991), (322, 691472), (368, 605038), (529, 420896), (644, 345736), (736, 302519), (1058, 210448), (1288, 172868), (1879, 118496), (2116, 105224), (2576, 86434), (3703, 60128), (3758, 59248), (4232, 52612), (5152, 43217), (7406, 30064), (7516, 29624), (8464, 26306), (13153, 16928), (14812, 15032)]