474978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 1115136

約数和(自身を除く): 640158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 263, 301, 526, 602, 789, 903, 1578, 1806, 1841, 3682, 5523, 11046, 11309, 22618, 33927, 67854, 79163, 158326, 237489, 474978]

約数ペア:

[(1, 474978), (2, 237489), (3, 158326), (6, 79163), (7, 67854), (14, 33927), (21, 22618), (42, 11309), (43, 11046), (86, 5523), (129, 3682), (258, 1841), (263, 1806), (301, 1578), (526, 903), (602, 789)]