398542416

素因数分解:

$2^4\times 3^1\times {\mathrm{8302967}}^1$

素因数の和:8302978

約数の個数: 20

約数和(自身を含む): 1029568032

約数和(自身を除く): 631025616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8302967, 16605934, 24908901, 33211868, 49817802, 66423736, 99635604, 132847472, 199271208, 398542416]

約数ペア:

[(1, 398542416), (2, 199271208), (3, 132847472), (4, 99635604), (6, 66423736), (8, 49817802), (12, 33211868), (16, 24908901), (24, 16605934), (48, 8302967)]