664191024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1976759}}^1$

素因数の和:1976777

約数の個数: 40

約数和(自身を含む): 1960945920

約数和(自身を除く): 1296754896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1976759, 3953518, 5930277, 7907036, 11860554, 13837313, 15814072, 23721108, 27674626, 31628144, 41511939, 47442216, 55349252, 83023878, 94884432, 110698504, 166047756, 221397008, 332095512, 664191024]

約数ペア:

[(1, 664191024), (2, 332095512), (3, 221397008), (4, 166047756), (6, 110698504), (7, 94884432), (8, 83023878), (12, 55349252), (14, 47442216), (16, 41511939), (21, 31628144), (24, 27674626), (28, 23721108), (42, 15814072), (48, 13837313), (56, 11860554), (84, 7907036), (112, 5930277), (168, 3953518), (336, 1976759)]