329434576

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{18433}}^1$

素因数の和:19558

約数の個数: 20

約数和(自身を含む): 638885572

約数和(自身を除く): 309450996

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 17872, 18433, 36866, 73732, 147464, 294928, 20589661, 41179322, 82358644, 164717288, 329434576]

約数ペア:

[(1, 329434576), (2, 164717288), (4, 82358644), (8, 41179322), (16, 20589661), (1117, 294928), (2234, 147464), (4468, 73732), (8936, 36866), (17872, 18433)]