228682718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 385776000

約数和(自身を除く): 157093282

約数列:

[1, 2, 11, 22, 37, 74, 407, 499, 563, 814, 998, 1126, 5489, 6193, 10978, 12386, 18463, 20831, 36926, 41662, 203093, 229141, 280937, 406186, 458282, 561874, 3090307, 6180614, 10394669, 20789338, 114341359, 228682718]

約数ペア:

[(1, 228682718), (2, 114341359), (11, 20789338), (22, 10394669), (37, 6180614), (74, 3090307), (407, 561874), (499, 458282), (563, 406186), (814, 280937), (998, 229141), (1126, 203093), (5489, 41662), (6193, 36926), (10978, 20831), (12386, 18463)]