256935504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{764689}}^1$

素因数の和:764707

約数の個数: 40

約数和(自身を含む): 758572480

約数和(自身を除く): 501636976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 764689, 1529378, 2294067, 3058756, 4588134, 5352823, 6117512, 9176268, 10705646, 12235024, 16058469, 18352536, 21411292, 32116938, 36705072, 42822584, 64233876, 85645168, 128467752, 256935504]

約数ペア:

[(1, 256935504), (2, 128467752), (3, 85645168), (4, 64233876), (6, 42822584), (7, 36705072), (8, 32116938), (12, 21411292), (14, 18352536), (16, 16058469), (21, 12235024), (24, 10705646), (28, 9176268), (42, 6117512), (48, 5352823), (56, 4588134), (84, 3058756), (112, 2294067), (168, 1529378), (336, 764689)]