329975292

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{639487}}^1$

素因数の和:639537

約数の個数: 24

約数和(自身を含む): 787849216

約数和(自身を除く): 457873924

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 639487, 1278974, 1918461, 2557948, 3836922, 7673844, 27497941, 54995882, 82493823, 109991764, 164987646, 329975292]

約数ペア:

[(1, 329975292), (2, 164987646), (3, 109991764), (4, 82493823), (6, 54995882), (12, 27497941), (43, 7673844), (86, 3836922), (129, 2557948), (172, 1918461), (258, 1278974), (516, 639487)]