321520176

素因数分解:

$2^4\times 3^2\times {\mathrm{2232779}}^1$

素因数の和:2232793

約数の個数: 30

約数和(自身を含む): 899810340

約数和(自身を除く): 578290164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2232779, 4465558, 6698337, 8931116, 13396674, 17862232, 20095011, 26793348, 35724464, 40190022, 53586696, 80380044, 107173392, 160760088, 321520176]

約数ペア:

[(1, 321520176), (2, 160760088), (3, 107173392), (4, 80380044), (6, 53586696), (8, 40190022), (9, 35724464), (12, 26793348), (16, 20095011), (18, 17862232), (24, 13396674), (36, 8931116), (48, 6698337), (72, 4465558), (144, 2232779)]