222657288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3019}}^1$

素因数の和:3474

約数の個数: 64

約数和(自身を含む): 637824000

約数和(自身を除く): 415166712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 1317, 1756, 2634, 3019, 3073, 3512, 5268, 6038, 6146, 9057, 9219, 10536, 12076, 12292, 18114, 18438, 21133, 24152, 24584, 36228, 36876, 42266, 63399, 72456, 73752, 84532, 126798, 169064, 253596, 507192, 1325341, 2650682, 3976023, 5301364, 7952046, 9277387, 10602728, 15904092, 18554774, 27832161, 31808184, 37109548, 55664322, 74219096, 111328644, 222657288]

約数ペア:

[(1, 222657288), (2, 111328644), (3, 74219096), (4, 55664322), (6, 37109548), (7, 31808184), (8, 27832161), (12, 18554774), (14, 15904092), (21, 10602728), (24, 9277387), (28, 7952046), (42, 5301364), (56, 3976023), (84, 2650682), (168, 1325341), (439, 507192), (878, 253596), (1317, 169064), (1756, 126798), (2634, 84532), (3019, 73752), (3073, 72456), (3512, 63399), (5268, 42266), (6038, 36876), (6146, 36228), (9057, 24584), (9219, 24152), (10536, 21133), (12076, 18438), (12292, 18114)]