308738304

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 216

約数和(自身を含む): 1056502720

約数和(自身を除く): 747764416

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, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 709, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1418, 1512, 1701, 1728, 1792, 1944, 2016, 2127, 2268, 2304, 2592, 2688, 2836, 3024, 3402, 3456, 3888, 4032, 4254, 4536, 4963, 5184, 5376, 5672, 6048, 6381, 6804, 6912, 7776, 8064, 8508, 9072, 9926, 10368, 11344, 12096, 12762, 13608, 14889, 15552, 16128, 17016, 18144, 19143, 19852, 20736, 22688, 24192, 25524, 27216, 29778, 31104, 34032, 36288, 38286, 39704, 44667, 45376, 48384, 51048, 54432, 57429, 59556, 62208, 68064, 72576, 76572, 79408, 89334, 90752, 102096, 108864, 114858, 119112, 134001, 136128, 145152, 153144, 158816, 172287, 178668, 181504, 204192, 217728, 229716, 238224, 268002, 272256, 306288, 317632, 344574, 357336, 402003, 408384, 435456, 459432, 476448, 536004, 544512, 612576, 635264, 689148, 714672, 804006, 816768, 918864, 952896, 1072008, 1206009, 1225152, 1270528, 1378296, 1429344, 1608012, 1633536, 1837728, 1905792, 2144016, 2412018, 2450304, 2756592, 2858688, 3216024, 3675456, 3811584, 4288032, 4824036, 4900608, 5513184, 5717376, 6432048, 7350912, 8576064, 9648072, 11026368, 11434752, 12864096, 14701824, 17152128, 19296144, 22052736, 25728192, 34304256, 38592288, 44105472, 51456384, 77184576, 102912768, 154369152, 308738304]

約数ペア:

[(1, 308738304), (2, 154369152), (3, 102912768), (4, 77184576), (6, 51456384), (7, 44105472), (8, 38592288), (9, 34304256), (12, 25728192), (14, 22052736), (16, 19296144), (18, 17152128), (21, 14701824), (24, 12864096), (27, 11434752), (28, 11026368), (32, 9648072), (36, 8576064), (42, 7350912), (48, 6432048), (54, 5717376), (56, 5513184), (63, 4900608), (64, 4824036), (72, 4288032), (81, 3811584), (84, 3675456), (96, 3216024), (108, 2858688), (112, 2756592), (126, 2450304), (128, 2412018), (144, 2144016), (162, 1905792), (168, 1837728), (189, 1633536), (192, 1608012), (216, 1429344), (224, 1378296), (243, 1270528), (252, 1225152), (256, 1206009), (288, 1072008), (324, 952896), (336, 918864), (378, 816768), (384, 804006), (432, 714672), (448, 689148), (486, 635264), (504, 612576), (567, 544512), (576, 536004), (648, 476448), (672, 459432), (709, 435456), (756, 408384), (768, 402003), (864, 357336), (896, 344574), (972, 317632), (1008, 306288), (1134, 272256), (1152, 268002), (1296, 238224), (1344, 229716), (1418, 217728), (1512, 204192), (1701, 181504), (1728, 178668), (1792, 172287), (1944, 158816), (2016, 153144), (2127, 145152), (2268, 136128), (2304, 134001), (2592, 119112), (2688, 114858), (2836, 108864), (3024, 102096), (3402, 90752), (3456, 89334), (3888, 79408), (4032, 76572), (4254, 72576), (4536, 68064), (4963, 62208), (5184, 59556), (5376, 57429), (5672, 54432), (6048, 51048), (6381, 48384), (6804, 45376), (6912, 44667), (7776, 39704), (8064, 38286), (8508, 36288), (9072, 34032), (9926, 31104), (10368, 29778), (11344, 27216), (12096, 25524), (12762, 24192), (13608, 22688), (14889, 20736), (15552, 19852), (16128, 19143), (17016, 18144)]