264865360048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{384978721}}^1$

素因数の和:384978772

約数の個数: 20

約数和(自身を含む): 525110976808

約数和(自身を除く): 260245616760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 384978721, 769957442, 1539914884, 3079829768, 6159659536, 16554085003, 33108170006, 66216340012, 132432680024, 264865360048]

約数ペア:

[(1, 264865360048), (2, 132432680024), (4, 66216340012), (8, 33108170006), (16, 16554085003), (43, 6159659536), (86, 3079829768), (172, 1539914884), (344, 769957442), (688, 384978721)]