285157054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82463}}^1$

素因数の和:82504

約数の個数: 32

約数和(自身を含む): 554158080

約数和(自身を除く): 269001026

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 82463, 164926, 577241, 1072019, 1154482, 1566797, 2144038, 3133594, 7504133, 10967579, 15008266, 20368361, 21935158, 40736722, 142578527, 285157054]

約数ペア:

[(1, 285157054), (2, 142578527), (7, 40736722), (13, 21935158), (14, 20368361), (19, 15008266), (26, 10967579), (38, 7504133), (91, 3133594), (133, 2144038), (182, 1566797), (247, 1154482), (266, 1072019), (494, 577241), (1729, 164926), (3458, 82463)]