487248004

素因数分解:

$2^2\times {\mathrm{383}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 857945088

約数和(自身を除く): 370697084

約数列:

[1, 2, 4, 383, 557, 571, 766, 1114, 1142, 1532, 2228, 2284, 213331, 218693, 318047, 426662, 437386, 636094, 853324, 874772, 1272188, 121812001, 243624002, 487248004]

約数ペア:

[(1, 487248004), (2, 243624002), (4, 121812001), (383, 1272188), (557, 874772), (571, 853324), (766, 636094), (1114, 437386), (1142, 426662), (1532, 318047), (2228, 218693), (2284, 213331)]