320480916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3815249}}^1$

素因数の和:3815263

約数の個数: 24

約数和(自身を含む): 854616000

約数和(自身を除く): 534135084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3815249, 7630498, 11445747, 15260996, 22891494, 26706743, 45782988, 53413486, 80120229, 106826972, 160240458, 320480916]

約数ペア:

[(1, 320480916), (2, 160240458), (3, 106826972), (4, 80120229), (6, 53413486), (7, 45782988), (12, 26706743), (14, 22891494), (21, 15260996), (28, 11445747), (42, 7630498), (84, 3815249)]