289458634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 461260800

約数和(自身を除く): 171802166

約数列:

[1, 2, 23, 46, 103, 199, 206, 307, 398, 614, 2369, 4577, 4738, 7061, 9154, 14122, 20497, 31621, 40994, 61093, 63242, 122186, 471431, 727283, 942862, 1405139, 1454566, 2810278, 6292579, 12585158, 144729317, 289458634]

約数ペア:

[(1, 289458634), (2, 144729317), (23, 12585158), (46, 6292579), (103, 2810278), (199, 1454566), (206, 1405139), (307, 942862), (398, 727283), (614, 471431), (2369, 122186), (4577, 63242), (4738, 61093), (7061, 40994), (9154, 31621), (14122, 20497)]