398027103610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1877}}^1\times {\mathrm{2953}}^1$

素因数の和:5047

約数の個数: 64

約数和(自身を含む): 738143062272

約数和(自身を除く): 340115958662

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 334, 430, 835, 1670, 1877, 2953, 3754, 5906, 7181, 9385, 14362, 14765, 18770, 29530, 35905, 71810, 80711, 126979, 161422, 253958, 313459, 403555, 493151, 626918, 634895, 807110, 986302, 1269790, 1567295, 2465755, 3134590, 4931510, 5542781, 11085562, 13478737, 21205493, 26957474, 27713905, 42410986, 55427810, 67393685, 106027465, 134787370, 212054930, 238339583, 476679166, 925644427, 1191697915, 1851288854, 2383395830, 4628222135, 9256444270, 39802710361, 79605420722, 199013551805, 398027103610]

約数ペア:

[(1, 398027103610), (2, 199013551805), (5, 79605420722), (10, 39802710361), (43, 9256444270), (86, 4628222135), (167, 2383395830), (215, 1851288854), (334, 1191697915), (430, 925644427), (835, 476679166), (1670, 238339583), (1877, 212054930), (2953, 134787370), (3754, 106027465), (5906, 67393685), (7181, 55427810), (9385, 42410986), (14362, 27713905), (14765, 26957474), (18770, 21205493), (29530, 13478737), (35905, 11085562), (71810, 5542781), (80711, 4931510), (126979, 3134590), (161422, 2465755), (253958, 1567295), (313459, 1269790), (403555, 986302), (493151, 807110), (626918, 634895)]