289661232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 962359040

約数和(自身を除く): 672697808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 102, 112, 114, 119, 133, 136, 152, 157, 168, 204, 228, 238, 266, 272, 289, 304, 314, 323, 336, 357, 399, 408, 456, 471, 476, 532, 578, 628, 646, 714, 798, 816, 867, 912, 942, 952, 969, 1064, 1099, 1156, 1256, 1292, 1428, 1596, 1734, 1884, 1904, 1938, 2023, 2128, 2198, 2261, 2312, 2512, 2584, 2669, 2856, 2983, 3192, 3297, 3468, 3768, 3876, 4046, 4396, 4522, 4624, 5168, 5338, 5491, 5712, 5966, 6069, 6384, 6594, 6783, 6936, 7536, 7752, 8007, 8092, 8792, 8949, 9044, 10676, 10982, 11932, 12138, 13188, 13566, 13872, 15504, 16014, 16184, 16473, 17584, 17898, 18088, 18683, 20881, 21352, 21964, 23864, 24276, 26376, 27132, 32028, 32368, 32946, 35796, 36176, 37366, 38437, 41762, 42704, 43928, 45373, 47728, 48552, 50711, 52752, 54264, 56049, 62643, 64056, 65892, 71592, 74732, 76874, 83524, 87856, 90746, 97104, 101422, 108528, 112098, 115311, 125286, 128112, 131784, 136119, 143184, 149464, 152133, 153748, 167048, 181492, 202844, 224196, 230622, 250572, 263568, 272238, 298928, 304266, 307496, 317611, 334096, 354977, 362984, 405688, 448392, 461244, 501144, 544476, 608532, 614992, 635222, 709954, 725968, 811376, 862087, 896784, 922488, 952833, 1002288, 1064931, 1088952, 1217064, 1270444, 1419908, 1724174, 1844976, 1905666, 2129862, 2177904, 2434128, 2540888, 2586261, 2839816, 3448348, 3811332, 4259724, 5081776, 5172522, 5679632, 6034609, 6896696, 7622664, 8519448, 10345044, 12069218, 13793392, 15245328, 17038896, 18103827, 20690088, 24138436, 36207654, 41380176, 48276872, 72415308, 96553744, 144830616, 289661232]

約数ペア:

[(1, 289661232), (2, 144830616), (3, 96553744), (4, 72415308), (6, 48276872), (7, 41380176), (8, 36207654), (12, 24138436), (14, 20690088), (16, 18103827), (17, 17038896), (19, 15245328), (21, 13793392), (24, 12069218), (28, 10345044), (34, 8519448), (38, 7622664), (42, 6896696), (48, 6034609), (51, 5679632), (56, 5172522), (57, 5081776), (68, 4259724), (76, 3811332), (84, 3448348), (102, 2839816), (112, 2586261), (114, 2540888), (119, 2434128), (133, 2177904), (136, 2129862), (152, 1905666), (157, 1844976), (168, 1724174), (204, 1419908), (228, 1270444), (238, 1217064), (266, 1088952), (272, 1064931), (289, 1002288), (304, 952833), (314, 922488), (323, 896784), (336, 862087), (357, 811376), (399, 725968), (408, 709954), (456, 635222), (471, 614992), (476, 608532), (532, 544476), (578, 501144), (628, 461244), (646, 448392), (714, 405688), (798, 362984), (816, 354977), (867, 334096), (912, 317611), (942, 307496), (952, 304266), (969, 298928), (1064, 272238), (1099, 263568), (1156, 250572), (1256, 230622), (1292, 224196), (1428, 202844), (1596, 181492), (1734, 167048), (1884, 153748), (1904, 152133), (1938, 149464), (2023, 143184), (2128, 136119), (2198, 131784), (2261, 128112), (2312, 125286), (2512, 115311), (2584, 112098), (2669, 108528), (2856, 101422), (2983, 97104), (3192, 90746), (3297, 87856), (3468, 83524), (3768, 76874), (3876, 74732), (4046, 71592), (4396, 65892), (4522, 64056), (4624, 62643), (5168, 56049), (5338, 54264), (5491, 52752), (5712, 50711), (5966, 48552), (6069, 47728), (6384, 45373), (6594, 43928), (6783, 42704), (6936, 41762), (7536, 38437), (7752, 37366), (8007, 36176), (8092, 35796), (8792, 32946), (8949, 32368), (9044, 32028), (10676, 27132), (10982, 26376), (11932, 24276), (12138, 23864), (13188, 21964), (13566, 21352), (13872, 20881), (15504, 18683), (16014, 18088), (16184, 17898), (16473, 17584)]