261970710048

素因数分解:

$2^5\times 3^2\times {\mathrm{479}}^1\times {\mathrm{563}}^1\times {\mathrm{3373}}^1$

素因数の和:4431

約数の個数: 144

約数和(自身を含む): 748082200320

約数和(自身を除く): 486111490272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 479, 563, 958, 1126, 1437, 1689, 1916, 2252, 2874, 3373, 3378, 3832, 4311, 4504, 5067, 5748, 6746, 6756, 7664, 8622, 9008, 10119, 10134, 11496, 13492, 13512, 15328, 17244, 18016, 20238, 20268, 22992, 26984, 27024, 30357, 34488, 40476, 40536, 45984, 53968, 54048, 60714, 68976, 80952, 81072, 107936, 121428, 137952, 161904, 162144, 242856, 269677, 323808, 485712, 539354, 809031, 971424, 1078708, 1615667, 1618062, 1898999, 2157416, 2427093, 3231334, 3236124, 3797998, 4314832, 4847001, 4854186, 5696997, 6462668, 6472248, 7595996, 8629664, 9694002, 9708372, 11393994, 12925336, 12944496, 14541003, 15191992, 17090991, 19388004, 19416744, 22787988, 25850672, 25888992, 29082006, 30383984, 34181982, 38776008, 38833488, 45575976, 51701344, 58164012, 60767968, 68363964, 77552016, 77666976, 91151952, 116328024, 136727928, 155104032, 182303904, 232656048, 273455856, 465312096, 546911712, 909620521, 1819241042, 2728861563, 3638482084, 5457723126, 7276964168, 8186584689, 10915446252, 14553928336, 16373169378, 21830892504, 29107856672, 32746338756, 43661785008, 65492677512, 87323570016, 130985355024, 261970710048]

約数ペア:

[(1, 261970710048), (2, 130985355024), (3, 87323570016), (4, 65492677512), (6, 43661785008), (8, 32746338756), (9, 29107856672), (12, 21830892504), (16, 16373169378), (18, 14553928336), (24, 10915446252), (32, 8186584689), (36, 7276964168), (48, 5457723126), (72, 3638482084), (96, 2728861563), (144, 1819241042), (288, 909620521), (479, 546911712), (563, 465312096), (958, 273455856), (1126, 232656048), (1437, 182303904), (1689, 155104032), (1916, 136727928), (2252, 116328024), (2874, 91151952), (3373, 77666976), (3378, 77552016), (3832, 68363964), (4311, 60767968), (4504, 58164012), (5067, 51701344), (5748, 45575976), (6746, 38833488), (6756, 38776008), (7664, 34181982), (8622, 30383984), (9008, 29082006), (10119, 25888992), (10134, 25850672), (11496, 22787988), (13492, 19416744), (13512, 19388004), (15328, 17090991), (17244, 15191992), (18016, 14541003), (20238, 12944496), (20268, 12925336), (22992, 11393994), (26984, 9708372), (27024, 9694002), (30357, 8629664), (34488, 7595996), (40476, 6472248), (40536, 6462668), (45984, 5696997), (53968, 4854186), (54048, 4847001), (60714, 4314832), (68976, 3797998), (80952, 3236124), (81072, 3231334), (107936, 2427093), (121428, 2157416), (137952, 1898999), (161904, 1618062), (162144, 1615667), (242856, 1078708), (269677, 971424), (323808, 809031), (485712, 539354)]