254193884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5407}}^1$

素因数の和:5514

約数の個数: 48

約数和(自身を含む): 537858048

約数和(自身を除く): 283664164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1679, 2044, 3358, 5407, 6716, 10814, 11753, 21628, 23506, 37849, 47012, 75698, 124361, 151396, 248722, 394711, 497444, 789422, 870527, 1578844, 1741054, 2762977, 3482108, 5525954, 9078353, 11051908, 18156706, 36313412, 63548471, 127096942, 254193884]

約数ペア:

[(1, 254193884), (2, 127096942), (4, 63548471), (7, 36313412), (14, 18156706), (23, 11051908), (28, 9078353), (46, 5525954), (73, 3482108), (92, 2762977), (146, 1741054), (161, 1578844), (292, 870527), (322, 789422), (511, 497444), (644, 394711), (1022, 248722), (1679, 151396), (2044, 124361), (3358, 75698), (5407, 47012), (6716, 37849), (10814, 23506), (11753, 21628)]