660159768

素因数分解:

$2^3\times 3^1\times {\mathrm{27506657}}^1$

素因数の和:27506666

約数の個数: 16

約数和(自身を含む): 1650399480

約数和(自身を除く): 990239712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27506657, 55013314, 82519971, 110026628, 165039942, 220053256, 330079884, 660159768]

約数ペア:

[(1, 660159768), (2, 330079884), (3, 220053256), (4, 165039942), (6, 110026628), (8, 82519971), (12, 55013314), (24, 27506657)]