272880004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{17761}}^1$

素因数の和:17955

約数の個数: 24

約数和(自身を含む): 501314688

約数和(自身を除く): 228434684

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 3841, 7682, 15364, 17761, 35522, 71044, 408503, 817006, 1634012, 2966087, 5932174, 11864348, 68220001, 136440002, 272880004]

約数ペア:

[(1, 272880004), (2, 136440002), (4, 68220001), (23, 11864348), (46, 5932174), (92, 2966087), (167, 1634012), (334, 817006), (668, 408503), (3841, 71044), (7682, 35522), (15364, 17761)]