256972632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1529599}}^1$

素因数の和:1529615

約数の個数: 32

約数和(自身を含む): 734208000

約数和(自身を除く): 477235368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1529599, 3059198, 4588797, 6118396, 9177594, 10707193, 12236792, 18355188, 21414386, 32121579, 36710376, 42828772, 64243158, 85657544, 128486316, 256972632]

約数ペア:

[(1, 256972632), (2, 128486316), (3, 85657544), (4, 64243158), (6, 42828772), (7, 36710376), (8, 32121579), (12, 21414386), (14, 18355188), (21, 12236792), (24, 10707193), (28, 9177594), (42, 6118396), (56, 4588797), (84, 3059198), (168, 1529599)]