664437528

素因数分解:

$2^3\times 3^2\times {\mathrm{823}}^1\times {\mathrm{11213}}^1$

素因数の和:12048

約数の個数: 48

約数和(自身を含む): 1801865520

約数和(自身を除く): 1137427992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 823, 1646, 2469, 3292, 4938, 6584, 7407, 9876, 11213, 14814, 19752, 22426, 29628, 33639, 44852, 59256, 67278, 89704, 100917, 134556, 201834, 269112, 403668, 807336, 9228299, 18456598, 27684897, 36913196, 55369794, 73826392, 83054691, 110739588, 166109382, 221479176, 332218764, 664437528]

約数ペア:

[(1, 664437528), (2, 332218764), (3, 221479176), (4, 166109382), (6, 110739588), (8, 83054691), (9, 73826392), (12, 55369794), (18, 36913196), (24, 27684897), (36, 18456598), (72, 9228299), (823, 807336), (1646, 403668), (2469, 269112), (3292, 201834), (4938, 134556), (6584, 100917), (7407, 89704), (9876, 67278), (11213, 59256), (14814, 44852), (19752, 33639), (22426, 29628)]