498296457297

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{21061}}^1$

素因数の和:21570

約数の個数: 48

約数和(自身を含む): 740045047248

約数和(自身を除く): 241748589951

約数列:

[1, 3, 9, 53, 159, 193, 257, 477, 579, 771, 1737, 2313, 10229, 13621, 21061, 30687, 40863, 49601, 63183, 92061, 122589, 148803, 189549, 446409, 1116233, 2628853, 3348699, 4064773, 5412677, 7886559, 10046097, 12194319, 16238031, 23659677, 36582957, 48714093, 215432969, 286871881, 646298907, 860615643, 1044646661, 1938896721, 2581846929, 3133939983, 9401819949, 55366273033, 166098819099, 498296457297]

約数ペア:

[(1, 498296457297), (3, 166098819099), (9, 55366273033), (53, 9401819949), (159, 3133939983), (193, 2581846929), (257, 1938896721), (477, 1044646661), (579, 860615643), (771, 646298907), (1737, 286871881), (2313, 215432969), (10229, 48714093), (13621, 36582957), (21061, 23659677), (30687, 16238031), (40863, 12194319), (49601, 10046097), (63183, 7886559), (92061, 5412677), (122589, 4064773), (148803, 3348699), (189549, 2628853), (446409, 1116233)]