390939264

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 1233792000

約数和(自身を除く): 842852736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 82, 89, 93, 96, 108, 123, 124, 128, 144, 164, 178, 186, 192, 216, 246, 248, 267, 279, 288, 328, 356, 369, 372, 384, 432, 492, 496, 534, 558, 576, 656, 712, 738, 744, 801, 837, 864, 984, 992, 1068, 1107, 1116, 1152, 1271, 1312, 1424, 1476, 1488, 1602, 1674, 1728, 1968, 1984, 2136, 2214, 2232, 2403, 2542, 2624, 2759, 2848, 2952, 2976, 3204, 3348, 3456, 3649, 3813, 3936, 3968, 4272, 4428, 4464, 4806, 5084, 5248, 5518, 5696, 5904, 5952, 6408, 6696, 7298, 7626, 7872, 8277, 8544, 8856, 8928, 9612, 10168, 10947, 11036, 11392, 11439, 11808, 11904, 12816, 13392, 14596, 15252, 15744, 16554, 17088, 17712, 17856, 19224, 20336, 21894, 22072, 22878, 23616, 24831, 25632, 26784, 29192, 30504, 32841, 33108, 34176, 34317, 35424, 35712, 38448, 40672, 43788, 44144, 45756, 47232, 49662, 51264, 53568, 58384, 61008, 65682, 66216, 68634, 70848, 74493, 76896, 81344, 87576, 88288, 91512, 98523, 99324, 102528, 107136, 113119, 116768, 122016, 131364, 132432, 137268, 141696, 148986, 153792, 162688, 175152, 176576, 183024, 197046, 198648, 226238, 233536, 244032, 262728, 264864, 274536, 297972, 307584, 339357, 350304, 353152, 366048, 394092, 397296, 452476, 467072, 488064, 525456, 529728, 549072, 595944, 678714, 700608, 732096, 788184, 794592, 904952, 1018071, 1050912, 1059456, 1098144, 1191888, 1357428, 1401216, 1464192, 1576368, 1589184, 1809904, 2036142, 2101824, 2196288, 2383776, 2714856, 3054213, 3152736, 3178368, 3619808, 4072284, 4203648, 4392576, 4767552, 5429712, 6108426, 6305472, 7239616, 8144568, 9535104, 10859424, 12216852, 12610944, 14479232, 16289136, 21718848, 24433704, 32578272, 43437696, 48867408, 65156544, 97734816, 130313088, 195469632, 390939264]

約数ペア:

[(1, 390939264), (2, 195469632), (3, 130313088), (4, 97734816), (6, 65156544), (8, 48867408), (9, 43437696), (12, 32578272), (16, 24433704), (18, 21718848), (24, 16289136), (27, 14479232), (31, 12610944), (32, 12216852), (36, 10859424), (41, 9535104), (48, 8144568), (54, 7239616), (62, 6305472), (64, 6108426), (72, 5429712), (82, 4767552), (89, 4392576), (93, 4203648), (96, 4072284), (108, 3619808), (123, 3178368), (124, 3152736), (128, 3054213), (144, 2714856), (164, 2383776), (178, 2196288), (186, 2101824), (192, 2036142), (216, 1809904), (246, 1589184), (248, 1576368), (267, 1464192), (279, 1401216), (288, 1357428), (328, 1191888), (356, 1098144), (369, 1059456), (372, 1050912), (384, 1018071), (432, 904952), (492, 794592), (496, 788184), (534, 732096), (558, 700608), (576, 678714), (656, 595944), (712, 549072), (738, 529728), (744, 525456), (801, 488064), (837, 467072), (864, 452476), (984, 397296), (992, 394092), (1068, 366048), (1107, 353152), (1116, 350304), (1152, 339357), (1271, 307584), (1312, 297972), (1424, 274536), (1476, 264864), (1488, 262728), (1602, 244032), (1674, 233536), (1728, 226238), (1968, 198648), (1984, 197046), (2136, 183024), (2214, 176576), (2232, 175152), (2403, 162688), (2542, 153792), (2624, 148986), (2759, 141696), (2848, 137268), (2952, 132432), (2976, 131364), (3204, 122016), (3348, 116768), (3456, 113119), (3649, 107136), (3813, 102528), (3936, 99324), (3968, 98523), (4272, 91512), (4428, 88288), (4464, 87576), (4806, 81344), (5084, 76896), (5248, 74493), (5518, 70848), (5696, 68634), (5904, 66216), (5952, 65682), (6408, 61008), (6696, 58384), (7298, 53568), (7626, 51264), (7872, 49662), (8277, 47232), (8544, 45756), (8856, 44144), (8928, 43788), (9612, 40672), (10168, 38448), (10947, 35712), (11036, 35424), (11392, 34317), (11439, 34176), (11808, 33108), (11904, 32841), (12816, 30504), (13392, 29192), (14596, 26784), (15252, 25632), (15744, 24831), (16554, 23616), (17088, 22878), (17712, 22072), (17856, 21894), (19224, 20336)]