220009392

素因数分解:

$2^4\times 3^3\times {\mathrm{509281}}^1$

素因数の和:509298

約数の個数: 40

約数和(自身を含む): 631509680

約数和(自身を除く): 411500288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 509281, 1018562, 1527843, 2037124, 3055686, 4074248, 4583529, 6111372, 8148496, 9167058, 12222744, 13750587, 18334116, 24445488, 27501174, 36668232, 55002348, 73336464, 110004696, 220009392]

約数ペア:

[(1, 220009392), (2, 110004696), (3, 73336464), (4, 55002348), (6, 36668232), (8, 27501174), (9, 24445488), (12, 18334116), (16, 13750587), (18, 12222744), (24, 9167058), (27, 8148496), (36, 6111372), (48, 4583529), (54, 4074248), (72, 3055686), (108, 2037124), (144, 1527843), (216, 1018562), (432, 509281)]