287053204

素因数分解:

$2^2\times {\mathrm{233}}^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 506338560

約数和(自身を除く): 219285356

約数列:

[1, 2, 4, 233, 466, 479, 643, 932, 958, 1286, 1916, 2572, 111607, 149819, 223214, 299638, 307997, 446428, 599276, 615994, 1231988, 71763301, 143526602, 287053204]

約数ペア:

[(1, 287053204), (2, 143526602), (4, 71763301), (233, 1231988), (466, 615994), (479, 599276), (643, 446428), (932, 307997), (958, 299638), (1286, 223214), (1916, 149819), (2572, 111607)]