212288328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{421207}}^1$

素因数の和:421226

約数の個数: 48

約数和(自身を含む): 657084480

約数和(自身を除く): 444796152

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, 421207, 842414, 1263621, 1684828, 2527242, 2948449, 3369656, 3790863, 5054484, 5896898, 7581726, 8845347, 10108968, 11793796, 15163452, 17690694, 23587592, 26536041, 30326904, 35381388, 53072082, 70762776, 106144164, 212288328]

約数ペア:

[(1, 212288328), (2, 106144164), (3, 70762776), (4, 53072082), (6, 35381388), (7, 30326904), (8, 26536041), (9, 23587592), (12, 17690694), (14, 15163452), (18, 11793796), (21, 10108968), (24, 8845347), (28, 7581726), (36, 5896898), (42, 5054484), (56, 3790863), (63, 3369656), (72, 2948449), (84, 2527242), (126, 1684828), (168, 1263621), (252, 842414), (504, 421207)]