285264518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8913

約数の個数: 48

約数和(自身を含む): 565877760

約数和(自身を除く): 280613242

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4598, 8863, 16093, 17726, 32186, 62041, 97493, 124082, 168397, 194986, 336794, 682451, 1072423, 1178779, 1364902, 1852367, 2144846, 2357558, 3704734, 7506961, 12966569, 15013922, 20376037, 25933138, 40752074, 142632259, 285264518]

約数ペア:

[(1, 285264518), (2, 142632259), (7, 40752074), (11, 25933138), (14, 20376037), (19, 15013922), (22, 12966569), (38, 7506961), (77, 3704734), (121, 2357558), (133, 2144846), (154, 1852367), (209, 1364902), (242, 1178779), (266, 1072423), (418, 682451), (847, 336794), (1463, 194986), (1694, 168397), (2299, 124082), (2926, 97493), (4598, 62041), (8863, 32186), (16093, 17726)]