445087128

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{639493}}^1$

素因数の和:639531

約数の個数: 32

約数和(自身を含む): 1151089200

約数和(自身を除く): 706002072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 639493, 1278986, 1918479, 2557972, 3836958, 5115944, 7673916, 15347832, 18545297, 37090594, 55635891, 74181188, 111271782, 148362376, 222543564, 445087128]

約数ペア:

[(1, 445087128), (2, 222543564), (3, 148362376), (4, 111271782), (6, 74181188), (8, 55635891), (12, 37090594), (24, 18545297), (29, 15347832), (58, 7673916), (87, 5115944), (116, 3836958), (174, 2557972), (232, 1918479), (348, 1278986), (696, 639493)]