766886949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 1239900480

約数和(自身を除く): 473013531

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 331, 797, 969, 993, 2391, 2907, 2979, 5627, 6289, 7173, 13549, 15143, 16881, 18867, 40647, 45429, 50643, 56601, 106913, 121941, 136287, 257431, 263807, 320739, 772293, 791421, 962217, 2316879, 2374263, 4484719, 5012333, 13454157, 15036999, 40362471, 45110997, 85209661, 255628983, 766886949]

約数ペア:

[(1, 766886949), (3, 255628983), (9, 85209661), (17, 45110997), (19, 40362471), (51, 15036999), (57, 13454157), (153, 5012333), (171, 4484719), (323, 2374263), (331, 2316879), (797, 962217), (969, 791421), (993, 772293), (2391, 320739), (2907, 263807), (2979, 257431), (5627, 136287), (6289, 121941), (7173, 106913), (13549, 56601), (15143, 50643), (16881, 45429), (18867, 40647)]