315047642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{3469}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 582960000

約数和(自身を除く): 267912358

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 499, 998, 3469, 3493, 6487, 6938, 6986, 12974, 24283, 45097, 45409, 48566, 90194, 90818, 315679, 631358, 1731031, 3462062, 12117217, 22503403, 24234434, 45006806, 157523821, 315047642]

約数ペア:

[(1, 315047642), (2, 157523821), (7, 45006806), (13, 24234434), (14, 22503403), (26, 12117217), (91, 3462062), (182, 1731031), (499, 631358), (998, 315679), (3469, 90818), (3493, 90194), (6487, 48566), (6938, 45409), (6986, 45097), (12974, 24283)]