680528051294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1481}}^1\times {\mathrm{6173}}^1$

素因数の和:8085

約数の個数: 64

約数和(自身を含む): 1260485815680

約数和(自身を除く): 579957764386

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 818, 1481, 2863, 2962, 5317, 5726, 6173, 10367, 10634, 12346, 19253, 20734, 37219, 38506, 43211, 74438, 80249, 86422, 134771, 160498, 269542, 561743, 605729, 1123486, 1211458, 2524757, 4240103, 5049514, 7874477, 8480206, 9142213, 15748954, 17673299, 18284426, 32821841, 35346598, 55121339, 63995491, 65643682, 110242678, 118848769, 127990982, 229752887, 237697538, 459505774, 831941383, 1663882766, 3739165117, 7478330234, 26174155819, 48609146521, 52348311638, 97218293042, 340264025647, 680528051294]

約数ペア:

[(1, 680528051294), (2, 340264025647), (7, 97218293042), (13, 52348311638), (14, 48609146521), (26, 26174155819), (91, 7478330234), (182, 3739165117), (409, 1663882766), (818, 831941383), (1481, 459505774), (2863, 237697538), (2962, 229752887), (5317, 127990982), (5726, 118848769), (6173, 110242678), (10367, 65643682), (10634, 63995491), (12346, 55121339), (19253, 35346598), (20734, 32821841), (37219, 18284426), (38506, 17673299), (43211, 15748954), (74438, 9142213), (80249, 8480206), (86422, 7874477), (134771, 5049514), (160498, 4240103), (269542, 2524757), (561743, 1211458), (605729, 1123486)]