1396481688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{923599}}^1$

素因数の和:923621

約数の個数: 64

約数和(自身を含む): 4433280000

約数和(自身を除く): 3036798312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 923599, 1847198, 2770797, 3694396, 5541594, 6465193, 7388792, 8312391, 11083188, 12930386, 16624782, 19395579, 22166376, 24937173, 25860772, 33249564, 38791158, 49874346, 51721544, 58186737, 66499128, 77582316, 99748692, 116373474, 155164632, 174560211, 199497384, 232746948, 349120422, 465493896, 698240844, 1396481688]

約数ペア:

[(1, 1396481688), (2, 698240844), (3, 465493896), (4, 349120422), (6, 232746948), (7, 199497384), (8, 174560211), (9, 155164632), (12, 116373474), (14, 99748692), (18, 77582316), (21, 66499128), (24, 58186737), (27, 51721544), (28, 49874346), (36, 38791158), (42, 33249564), (54, 25860772), (56, 24937173), (63, 22166376), (72, 19395579), (84, 16624782), (108, 12930386), (126, 11083188), (168, 8312391), (189, 7388792), (216, 6465193), (252, 5541594), (378, 3694396), (504, 2770797), (756, 1847198), (1512, 923599)]