254604296

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{19489}}^1$

素因数の和:19589

約数の個数: 32

約数和(自身を含む): 505180800

約数和(自身を除く): 250576504

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 13064, 19489, 38978, 77956, 155912, 448247, 896494, 1383719, 1792988, 2767438, 3585976, 5534876, 11069752, 31825537, 63651074, 127302148, 254604296]

約数ペア:

[(1, 254604296), (2, 127302148), (4, 63651074), (8, 31825537), (23, 11069752), (46, 5534876), (71, 3585976), (92, 2767438), (142, 1792988), (184, 1383719), (284, 896494), (568, 448247), (1633, 155912), (3266, 77956), (6532, 38978), (13064, 19489)]