305428144

素因数分解:

$2^4\times 7^1\times {\mathrm{2727037}}^1$

素因数の和:2727052

約数の個数: 20

約数和(自身を含む): 676305424

約数和(自身を除く): 370877280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2727037, 5454074, 10908148, 19089259, 21816296, 38178518, 43632592, 76357036, 152714072, 305428144]

約数ペア:

[(1, 305428144), (2, 152714072), (4, 76357036), (7, 43632592), (8, 38178518), (14, 21816296), (16, 19089259), (28, 10908148), (56, 5454074), (112, 2727037)]