386977242

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{256957}}^1$

素因数の和:257213

約数の個数: 16

約数和(自身を含む): 777040992

約数和(自身を除く): 390063750

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 256957, 513914, 770871, 1541742, 64496207, 128992414, 193488621, 386977242]

約数ペア:

[(1, 386977242), (2, 193488621), (3, 128992414), (6, 64496207), (251, 1541742), (502, 770871), (753, 513914), (1506, 256957)]