180906984

素因数分解:

$2^3\times 3^2\times {\mathrm{2512597}}^1$

素因数の和:2512609

約数の個数: 24

約数和(自身を含む): 489956610

約数和(自身を除く): 309049626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2512597, 5025194, 7537791, 10050388, 15075582, 20100776, 22613373, 30151164, 45226746, 60302328, 90453492, 180906984]

約数ペア:

[(1, 180906984), (2, 90453492), (3, 60302328), (4, 45226746), (6, 30151164), (8, 22613373), (9, 20100776), (12, 15075582), (18, 10050388), (24, 7537791), (36, 5025194), (72, 2512597)]