256598496004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1\times {\mathrm{18859}}^1$

素因数の和:21040

約数の個数: 48

約数和(自身を含む): 475424087040

約数和(自身を除く): 218825591036

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 2083, 3266, 4166, 6532, 8332, 18859, 37718, 47909, 75436, 95818, 147893, 191636, 295786, 433757, 591572, 867514, 1338989, 1735028, 2677978, 3401539, 5355956, 6803078, 13606156, 30796747, 39283297, 61593494, 78566594, 123186988, 157133188, 903515831, 1807031662, 2789114087, 3614063324, 5578228174, 11156456348, 64149624001, 128299248002, 256598496004]

約数ペア:

[(1, 256598496004), (2, 128299248002), (4, 64149624001), (23, 11156456348), (46, 5578228174), (71, 3614063324), (92, 2789114087), (142, 1807031662), (284, 903515831), (1633, 157133188), (2083, 123186988), (3266, 78566594), (4166, 61593494), (6532, 39283297), (8332, 30796747), (18859, 13606156), (37718, 6803078), (47909, 5355956), (75436, 3401539), (95818, 2677978), (147893, 1735028), (191636, 1338989), (295786, 867514), (433757, 591572)]