398164656

素因数分解:

$2^4\times 3^1\times {\mathrm{8295097}}^1$

素因数の和:8295108

約数の個数: 20

約数和(自身を含む): 1028592152

約数和(自身を除く): 630427496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8295097, 16590194, 24885291, 33180388, 49770582, 66360776, 99541164, 132721552, 199082328, 398164656]

約数ペア:

[(1, 398164656), (2, 199082328), (3, 132721552), (4, 99541164), (6, 66360776), (8, 49770582), (12, 33180388), (16, 24885291), (24, 16590194), (48, 8295097)]