320916

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 766080

約数和(自身を除く): 445164

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 569, 1138, 1707, 2276, 3414, 6828, 26743, 53486, 80229, 106972, 160458, 320916]

約数ペア:

[(1, 320916), (2, 160458), (3, 106972), (4, 80229), (6, 53486), (12, 26743), (47, 6828), (94, 3414), (141, 2276), (188, 1707), (282, 1138), (564, 569)]