247666416

素因数分解:

$2^4\times 3^1\times {\mathrm{5159717}}^1$

素因数の和:5159728

約数の個数: 20

約数和(自身を含む): 639805032

約数和(自身を除く): 392138616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5159717, 10319434, 15479151, 20638868, 30958302, 41277736, 61916604, 82555472, 123833208, 247666416]

約数ペア:

[(1, 247666416), (2, 123833208), (3, 82555472), (4, 61916604), (6, 41277736), (8, 30958302), (12, 20638868), (16, 15479151), (24, 10319434), (48, 5159717)]