258668244

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{37619}}^1$

素因数の和:37820

約数の個数: 36

約数和(自身を含む): 657296640

約数和(自身を除く): 398628396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 37619, 75238, 112857, 150476, 225714, 338571, 451428, 677142, 1354284, 7185229, 14370458, 21555687, 28740916, 43111374, 64667061, 86222748, 129334122, 258668244]

約数ペア:

[(1, 258668244), (2, 129334122), (3, 86222748), (4, 64667061), (6, 43111374), (9, 28740916), (12, 21555687), (18, 14370458), (36, 7185229), (191, 1354284), (382, 677142), (573, 451428), (764, 338571), (1146, 225714), (1719, 150476), (2292, 112857), (3438, 75238), (6876, 37619)]