1247817312

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:835

約数の個数: 240

約数和(自身を含む): 4243266720

約数和(自身を除く): 2995449408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 97, 108, 112, 126, 144, 162, 168, 189, 194, 216, 224, 252, 288, 291, 324, 336, 378, 388, 432, 504, 567, 582, 648, 672, 679, 709, 756, 776, 864, 873, 1008, 1134, 1164, 1296, 1358, 1418, 1512, 1552, 1746, 2016, 2037, 2127, 2268, 2328, 2592, 2619, 2716, 2836, 3024, 3104, 3492, 4074, 4254, 4536, 4656, 4963, 5238, 5432, 5672, 6048, 6111, 6381, 6984, 7857, 8148, 8508, 9072, 9312, 9926, 10476, 10864, 11344, 12222, 12762, 13968, 14889, 15714, 16296, 17016, 18144, 18333, 19143, 19852, 20952, 21728, 22688, 24444, 25524, 27936, 29778, 31428, 32592, 34032, 36666, 38286, 39704, 41904, 44667, 48888, 51048, 54999, 57429, 59556, 62856, 65184, 68064, 68773, 73332, 76572, 79408, 83808, 89334, 97776, 102096, 109998, 114858, 119112, 125712, 134001, 137546, 146664, 153144, 158816, 178668, 195552, 204192, 206319, 219996, 229716, 238224, 251424, 268002, 275092, 293328, 306288, 357336, 402003, 412638, 439992, 459432, 476448, 481411, 536004, 550184, 586656, 612576, 618957, 714672, 804006, 825276, 879984, 918864, 962822, 1072008, 1100368, 1237914, 1429344, 1444233, 1608012, 1650552, 1759968, 1837728, 1856871, 1925644, 2144016, 2200736, 2475828, 2888466, 3216024, 3301104, 3713742, 3851288, 4288032, 4332699, 4951656, 5570613, 5776932, 6432048, 6602208, 7427484, 7702576, 8665398, 9903312, 11141226, 11553864, 12864096, 12998097, 14854968, 15405152, 17330796, 19806624, 22282452, 23107728, 25996194, 29709936, 34661592, 38994291, 44564904, 46215456, 51992388, 59419872, 69323184, 77988582, 89129808, 103984776, 138646368, 155977164, 178259616, 207969552, 311954328, 415939104, 623908656, 1247817312]

約数ペア:

[(1, 1247817312), (2, 623908656), (3, 415939104), (4, 311954328), (6, 207969552), (7, 178259616), (8, 155977164), (9, 138646368), (12, 103984776), (14, 89129808), (16, 77988582), (18, 69323184), (21, 59419872), (24, 51992388), (27, 46215456), (28, 44564904), (32, 38994291), (36, 34661592), (42, 29709936), (48, 25996194), (54, 23107728), (56, 22282452), (63, 19806624), (72, 17330796), (81, 15405152), (84, 14854968), (96, 12998097), (97, 12864096), (108, 11553864), (112, 11141226), (126, 9903312), (144, 8665398), (162, 7702576), (168, 7427484), (189, 6602208), (194, 6432048), (216, 5776932), (224, 5570613), (252, 4951656), (288, 4332699), (291, 4288032), (324, 3851288), (336, 3713742), (378, 3301104), (388, 3216024), (432, 2888466), (504, 2475828), (567, 2200736), (582, 2144016), (648, 1925644), (672, 1856871), (679, 1837728), (709, 1759968), (756, 1650552), (776, 1608012), (864, 1444233), (873, 1429344), (1008, 1237914), (1134, 1100368), (1164, 1072008), (1296, 962822), (1358, 918864), (1418, 879984), (1512, 825276), (1552, 804006), (1746, 714672), (2016, 618957), (2037, 612576), (2127, 586656), (2268, 550184), (2328, 536004), (2592, 481411), (2619, 476448), (2716, 459432), (2836, 439992), (3024, 412638), (3104, 402003), (3492, 357336), (4074, 306288), (4254, 293328), (4536, 275092), (4656, 268002), (4963, 251424), (5238, 238224), (5432, 229716), (5672, 219996), (6048, 206319), (6111, 204192), (6381, 195552), (6984, 178668), (7857, 158816), (8148, 153144), (8508, 146664), (9072, 137546), (9312, 134001), (9926, 125712), (10476, 119112), (10864, 114858), (11344, 109998), (12222, 102096), (12762, 97776), (13968, 89334), (14889, 83808), (15714, 79408), (16296, 76572), (17016, 73332), (18144, 68773), (18333, 68064), (19143, 65184), (19852, 62856), (20952, 59556), (21728, 57429), (22688, 54999), (24444, 51048), (25524, 48888), (27936, 44667), (29778, 41904), (31428, 39704), (32592, 38286), (34032, 36666)]