728009980685

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{43331}}^1$

素因数の和:43758

約数の個数: 48

約数和(自身を含む): 964892710080

約数和(自身を除く): 236882729395

約数列:

[1, 5, 13, 59, 65, 169, 295, 337, 767, 845, 1685, 3835, 4381, 9971, 19883, 21905, 43331, 49855, 56953, 99415, 216655, 258479, 284765, 563303, 1292395, 2556529, 2816515, 3360227, 7322939, 12782645, 14602547, 16801135, 33234877, 36614695, 73012735, 166174385, 189833111, 432053401, 861550273, 949165555, 2160267005, 2467830443, 4307751365, 11200153549, 12339152215, 56000767745, 145601996137, 728009980685]

約数ペア:

[(1, 728009980685), (5, 145601996137), (13, 56000767745), (59, 12339152215), (65, 11200153549), (169, 4307751365), (295, 2467830443), (337, 2160267005), (767, 949165555), (845, 861550273), (1685, 432053401), (3835, 189833111), (4381, 166174385), (9971, 73012735), (19883, 36614695), (21905, 33234877), (43331, 16801135), (49855, 14602547), (56953, 12782645), (99415, 7322939), (216655, 3360227), (258479, 2816515), (284765, 2556529), (563303, 1292395)]