2016486549

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 3981312000

約数和(自身を除く): 1964825451

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 71, 77, 99, 133, 171, 189, 209, 213, 231, 297, 399, 497, 513, 627, 639, 693, 719, 781, 1197, 1349, 1463, 1491, 1881, 1917, 2079, 2157, 2343, 3591, 4047, 4389, 4473, 5033, 5467, 5643, 6471, 7029, 7909, 9443, 12141, 13167, 13419, 13661, 14839, 15099, 16401, 19413, 21087, 23727, 28329, 36423, 39501, 40983, 44517, 45297, 49203, 51049, 55363, 71181, 84987, 95627, 103873, 122949, 133551, 135891, 147609, 150271, 153147, 166089, 213543, 254961, 286881, 311619, 357343, 368847, 400653, 450813, 459441, 498267, 561539, 860643, 934857, 969931, 1051897, 1072029, 1352439, 1378323, 1494801, 1684617, 2581929, 2804571, 2909793, 3155691, 3216087, 3930773, 4057317, 5053851, 6789517, 8729379, 9467073, 9648261, 10669241, 11792319, 15161553, 20368551, 26188137, 28401219, 32007723, 35376957, 61105653, 74684687, 96023169, 106130871, 183316959, 224054061, 288069507, 672162183, 2016486549]

約数ペア:

[(1, 2016486549), (3, 672162183), (7, 288069507), (9, 224054061), (11, 183316959), (19, 106130871), (21, 96023169), (27, 74684687), (33, 61105653), (57, 35376957), (63, 32007723), (71, 28401219), (77, 26188137), (99, 20368551), (133, 15161553), (171, 11792319), (189, 10669241), (209, 9648261), (213, 9467073), (231, 8729379), (297, 6789517), (399, 5053851), (497, 4057317), (513, 3930773), (627, 3216087), (639, 3155691), (693, 2909793), (719, 2804571), (781, 2581929), (1197, 1684617), (1349, 1494801), (1463, 1378323), (1491, 1352439), (1881, 1072029), (1917, 1051897), (2079, 969931), (2157, 934857), (2343, 860643), (3591, 561539), (4047, 498267), (4389, 459441), (4473, 450813), (5033, 400653), (5467, 368847), (5643, 357343), (6471, 311619), (7029, 286881), (7909, 254961), (9443, 213543), (12141, 166089), (13167, 153147), (13419, 150271), (13661, 147609), (14839, 135891), (15099, 133551), (16401, 122949), (19413, 103873), (21087, 95627), (23727, 84987), (28329, 71181), (36423, 55363), (39501, 51049), (40983, 49203), (44517, 45297)]