664334576

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{6379}}^1$

素因数の和:6693

約数の個数: 40

約数和(自身を含む): 1348068480

約数和(自身を除く): 683733904

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 283, 368, 566, 1132, 2264, 4528, 6379, 6509, 12758, 13018, 25516, 26036, 51032, 52072, 102064, 104144, 146717, 293434, 586868, 1173736, 1805257, 2347472, 3610514, 7221028, 14442056, 28884112, 41520911, 83041822, 166083644, 332167288, 664334576]

約数ペア:

[(1, 664334576), (2, 332167288), (4, 166083644), (8, 83041822), (16, 41520911), (23, 28884112), (46, 14442056), (92, 7221028), (184, 3610514), (283, 2347472), (368, 1805257), (566, 1173736), (1132, 586868), (2264, 293434), (4528, 146717), (6379, 104144), (6509, 102064), (12758, 52072), (13018, 51032), (25516, 26036)]