326830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 738720

約数和(自身を除く): 411890

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 49, 58, 70, 98, 115, 145, 161, 203, 230, 245, 290, 322, 406, 490, 667, 805, 1015, 1127, 1334, 1421, 1610, 2030, 2254, 2842, 3335, 4669, 5635, 6670, 7105, 9338, 11270, 14210, 23345, 32683, 46690, 65366, 163415, 326830]

約数ペア:

[(1, 326830), (2, 163415), (5, 65366), (7, 46690), (10, 32683), (14, 23345), (23, 14210), (29, 11270), (35, 9338), (46, 7105), (49, 6670), (58, 5635), (70, 4669), (98, 3335), (115, 2842), (145, 2254), (161, 2030), (203, 1610), (230, 1421), (245, 1334), (290, 1127), (322, 1015), (406, 805), (490, 667)]