255802416

素因数分解:

$2^4\times 3^1\times {\mathrm{5329217}}^1$

素因数の和:5329228

約数の個数: 20

約数和(自身を含む): 660823032

約数和(自身を除く): 405020616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5329217, 10658434, 15987651, 21316868, 31975302, 42633736, 63950604, 85267472, 127901208, 255802416]

約数ペア:

[(1, 255802416), (2, 127901208), (3, 85267472), (4, 63950604), (6, 42633736), (8, 31975302), (12, 21316868), (16, 15987651), (24, 10658434), (48, 5329217)]