1271787264

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 288

約数和(自身を含む): 4209004800

約数和(自身を除く): 2937217536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 64, 66, 72, 86, 88, 96, 99, 108, 128, 129, 132, 144, 172, 176, 192, 198, 216, 256, 258, 264, 288, 297, 344, 352, 384, 387, 389, 396, 432, 473, 516, 528, 576, 594, 688, 704, 768, 774, 778, 792, 864, 946, 1032, 1056, 1152, 1161, 1167, 1188, 1376, 1408, 1419, 1548, 1556, 1584, 1728, 1892, 2064, 2112, 2304, 2322, 2334, 2376, 2752, 2816, 2838, 3096, 3112, 3168, 3456, 3501, 3784, 4128, 4224, 4257, 4279, 4644, 4668, 4752, 5504, 5676, 6192, 6224, 6336, 6912, 7002, 7568, 8256, 8448, 8514, 8558, 9288, 9336, 9504, 10503, 11008, 11352, 12384, 12448, 12672, 12771, 12837, 14004, 15136, 16512, 16727, 17028, 17116, 18576, 18672, 19008, 21006, 22704, 24768, 24896, 25344, 25542, 25674, 28008, 30272, 33024, 33454, 34056, 34232, 37152, 37344, 38016, 38511, 42012, 45408, 49536, 49792, 50181, 51084, 51348, 56016, 60544, 66908, 68112, 68464, 74304, 74688, 76032, 77022, 84024, 90816, 99072, 99584, 100362, 102168, 102696, 112032, 115533, 121088, 133816, 136224, 136928, 148608, 149376, 150543, 154044, 168048, 181632, 183997, 200724, 204336, 205392, 224064, 231066, 267632, 272448, 273856, 297216, 298752, 301086, 308088, 336096, 363264, 367994, 401448, 408672, 410784, 448128, 451629, 462132, 535264, 544896, 547712, 551991, 602172, 616176, 672192, 735988, 802896, 817344, 821568, 896256, 903258, 924264, 1070528, 1089792, 1095424, 1103982, 1204344, 1232352, 1344384, 1471976, 1605792, 1634688, 1643136, 1655973, 1806516, 1848528, 2141056, 2207964, 2408688, 2464704, 2688768, 2943952, 3211584, 3269376, 3286272, 3311946, 3613032, 3697056, 4282112, 4415928, 4817376, 4929408, 4967919, 5887904, 6423168, 6623892, 7226064, 7394112, 8831856, 9634752, 9858816, 9935838, 11775808, 12846336, 13247784, 14452128, 14788224, 17663712, 19269504, 19871676, 23551616, 26495568, 28904256, 29576448, 35327424, 38539008, 39743352, 47103232, 52991136, 57808512, 70654848, 79486704, 105982272, 115617024, 141309696, 158973408, 211964544, 317946816, 423929088, 635893632, 1271787264]

約数ペア:

[(1, 1271787264), (2, 635893632), (3, 423929088), (4, 317946816), (6, 211964544), (8, 158973408), (9, 141309696), (11, 115617024), (12, 105982272), (16, 79486704), (18, 70654848), (22, 57808512), (24, 52991136), (27, 47103232), (32, 39743352), (33, 38539008), (36, 35327424), (43, 29576448), (44, 28904256), (48, 26495568), (54, 23551616), (64, 19871676), (66, 19269504), (72, 17663712), (86, 14788224), (88, 14452128), (96, 13247784), (99, 12846336), (108, 11775808), (128, 9935838), (129, 9858816), (132, 9634752), (144, 8831856), (172, 7394112), (176, 7226064), (192, 6623892), (198, 6423168), (216, 5887904), (256, 4967919), (258, 4929408), (264, 4817376), (288, 4415928), (297, 4282112), (344, 3697056), (352, 3613032), (384, 3311946), (387, 3286272), (389, 3269376), (396, 3211584), (432, 2943952), (473, 2688768), (516, 2464704), (528, 2408688), (576, 2207964), (594, 2141056), (688, 1848528), (704, 1806516), (768, 1655973), (774, 1643136), (778, 1634688), (792, 1605792), (864, 1471976), (946, 1344384), (1032, 1232352), (1056, 1204344), (1152, 1103982), (1161, 1095424), (1167, 1089792), (1188, 1070528), (1376, 924264), (1408, 903258), (1419, 896256), (1548, 821568), (1556, 817344), (1584, 802896), (1728, 735988), (1892, 672192), (2064, 616176), (2112, 602172), (2304, 551991), (2322, 547712), (2334, 544896), (2376, 535264), (2752, 462132), (2816, 451629), (2838, 448128), (3096, 410784), (3112, 408672), (3168, 401448), (3456, 367994), (3501, 363264), (3784, 336096), (4128, 308088), (4224, 301086), (4257, 298752), (4279, 297216), (4644, 273856), (4668, 272448), (4752, 267632), (5504, 231066), (5676, 224064), (6192, 205392), (6224, 204336), (6336, 200724), (6912, 183997), (7002, 181632), (7568, 168048), (8256, 154044), (8448, 150543), (8514, 149376), (8558, 148608), (9288, 136928), (9336, 136224), (9504, 133816), (10503, 121088), (11008, 115533), (11352, 112032), (12384, 102696), (12448, 102168), (12672, 100362), (12771, 99584), (12837, 99072), (14004, 90816), (15136, 84024), (16512, 77022), (16727, 76032), (17028, 74688), (17116, 74304), (18576, 68464), (18672, 68112), (19008, 66908), (21006, 60544), (22704, 56016), (24768, 51348), (24896, 51084), (25344, 50181), (25542, 49792), (25674, 49536), (28008, 45408), (30272, 42012), (33024, 38511), (33454, 38016), (34056, 37344), (34232, 37152)]