2139236463

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 3967488000

約数和(自身を除く): 1828251537

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 49, 51, 69, 91, 119, 147, 161, 221, 273, 299, 343, 357, 391, 409, 483, 637, 663, 833, 897, 1029, 1127, 1173, 1227, 1547, 1911, 2093, 2499, 2737, 2863, 3381, 4459, 4641, 5083, 5317, 5831, 6279, 6953, 7889, 8211, 8589, 9407, 10829, 13377, 14651, 15249, 15951, 17493, 19159, 20041, 20859, 23667, 28221, 32487, 35581, 37219, 43953, 48671, 57477, 60123, 65849, 75803, 90389, 102557, 106743, 111657, 122291, 134113, 140287, 146013, 159919, 197547, 227409, 249067, 260533, 271167, 307671, 340697, 366873, 402339, 420861, 460943, 479757, 632723, 747201, 781599, 856037, 1022091, 1119433, 1382829, 1743469, 1823731, 1898169, 2078947, 2384879, 2568111, 3226601, 3358299, 4429061, 5230407, 5471193, 5992259, 6236841, 7154637, 7836031, 9679803, 13287183, 14552629, 17976777, 23508093, 31003427, 41945813, 43657887, 54852217, 93010281, 101868403, 125837439, 164556651, 305605209, 713078821, 2139236463]

約数ペア:

[(1, 2139236463), (3, 713078821), (7, 305605209), (13, 164556651), (17, 125837439), (21, 101868403), (23, 93010281), (39, 54852217), (49, 43657887), (51, 41945813), (69, 31003427), (91, 23508093), (119, 17976777), (147, 14552629), (161, 13287183), (221, 9679803), (273, 7836031), (299, 7154637), (343, 6236841), (357, 5992259), (391, 5471193), (409, 5230407), (483, 4429061), (637, 3358299), (663, 3226601), (833, 2568111), (897, 2384879), (1029, 2078947), (1127, 1898169), (1173, 1823731), (1227, 1743469), (1547, 1382829), (1911, 1119433), (2093, 1022091), (2499, 856037), (2737, 781599), (2863, 747201), (3381, 632723), (4459, 479757), (4641, 460943), (5083, 420861), (5317, 402339), (5831, 366873), (6279, 340697), (6953, 307671), (7889, 271167), (8211, 260533), (8589, 249067), (9407, 227409), (10829, 197547), (13377, 159919), (14651, 146013), (15249, 140287), (15951, 134113), (17493, 122291), (19159, 111657), (20041, 106743), (20859, 102557), (23667, 90389), (28221, 75803), (32487, 65849), (35581, 60123), (37219, 57477), (43953, 48671)]