216221256

素因数分解:

$2^3\times 3^2\times {\mathrm{3003073}}^1$

素因数の和:3003085

約数の個数: 24

約数和(自身を含む): 585599430

約数和(自身を除く): 369378174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3003073, 6006146, 9009219, 12012292, 18018438, 24024584, 27027657, 36036876, 54055314, 72073752, 108110628, 216221256]

約数ペア:

[(1, 216221256), (2, 108110628), (3, 72073752), (4, 54055314), (6, 36036876), (8, 27027657), (9, 24024584), (12, 18018438), (18, 12012292), (24, 9009219), (36, 6006146), (72, 3003073)]