257990418768

素因数分解:

$2^4\times 3^1\times {\mathrm{5374800391}}^1$

素因数の和:5374800402

約数の個数: 20

約数和(自身を含む): 666475248608

約数和(自身を除く): 408484829840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5374800391, 10749600782, 16124401173, 21499201564, 32248802346, 42998403128, 64497604692, 85996806256, 128995209384, 257990418768]

約数ペア:

[(1, 257990418768), (2, 128995209384), (3, 85996806256), (4, 64497604692), (6, 42998403128), (8, 32248802346), (12, 21499201564), (16, 16124401173), (24, 10749600782), (48, 5374800391)]