257697792

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 858574080

約数和(自身を除く): 600876288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 41, 44, 48, 62, 64, 66, 72, 82, 88, 93, 96, 99, 123, 124, 128, 132, 144, 164, 176, 186, 192, 198, 246, 248, 256, 264, 279, 288, 328, 341, 352, 369, 372, 384, 396, 451, 492, 496, 512, 528, 558, 576, 656, 682, 704, 738, 744, 768, 792, 902, 984, 992, 1023, 1024, 1056, 1116, 1152, 1271, 1312, 1353, 1364, 1408, 1476, 1488, 1536, 1584, 1804, 1968, 1984, 2046, 2048, 2112, 2232, 2304, 2542, 2624, 2706, 2728, 2816, 2952, 2976, 3069, 3072, 3168, 3608, 3813, 3936, 3968, 4059, 4092, 4224, 4464, 4608, 5084, 5248, 5412, 5456, 5632, 5904, 5952, 6138, 6144, 6336, 7216, 7626, 7872, 7936, 8118, 8184, 8448, 8928, 9216, 10168, 10496, 10824, 10912, 11264, 11439, 11808, 11904, 12276, 12672, 13981, 14432, 15252, 15744, 15872, 16236, 16368, 16896, 17856, 18432, 20336, 20992, 21648, 21824, 22528, 22878, 23616, 23808, 24552, 25344, 27962, 28864, 30504, 31488, 31744, 32472, 32736, 33792, 35712, 40672, 41943, 41984, 43296, 43648, 45756, 47232, 47616, 49104, 50688, 55924, 57728, 61008, 62976, 63488, 64944, 65472, 67584, 71424, 81344, 83886, 83968, 86592, 87296, 91512, 94464, 95232, 98208, 101376, 111848, 115456, 122016, 125829, 125952, 129888, 130944, 142848, 162688, 167772, 173184, 174592, 183024, 188928, 190464, 196416, 202752, 223696, 230912, 244032, 251658, 251904, 259776, 261888, 285696, 325376, 335544, 346368, 349184, 366048, 377856, 392832, 447392, 461824, 488064, 503316, 519552, 523776, 571392, 650752, 671088, 692736, 698368, 732096, 755712, 785664, 894784, 923648, 976128, 1006632, 1039104, 1047552, 1301504, 1342176, 1385472, 1464192, 1571328, 1789568, 1952256, 2013264, 2078208, 2095104, 2603008, 2684352, 2770944, 2928384, 3142656, 3579136, 3904512, 4026528, 4156416, 5368704, 5856768, 6285312, 7158272, 7809024, 8053056, 8312832, 10737408, 11713536, 14316544, 16106112, 21474816, 23427072, 28633088, 32212224, 42949632, 64424448, 85899264, 128848896, 257697792]

約数ペア:

[(1, 257697792), (2, 128848896), (3, 85899264), (4, 64424448), (6, 42949632), (8, 32212224), (9, 28633088), (11, 23427072), (12, 21474816), (16, 16106112), (18, 14316544), (22, 11713536), (24, 10737408), (31, 8312832), (32, 8053056), (33, 7809024), (36, 7158272), (41, 6285312), (44, 5856768), (48, 5368704), (62, 4156416), (64, 4026528), (66, 3904512), (72, 3579136), (82, 3142656), (88, 2928384), (93, 2770944), (96, 2684352), (99, 2603008), (123, 2095104), (124, 2078208), (128, 2013264), (132, 1952256), (144, 1789568), (164, 1571328), (176, 1464192), (186, 1385472), (192, 1342176), (198, 1301504), (246, 1047552), (248, 1039104), (256, 1006632), (264, 976128), (279, 923648), (288, 894784), (328, 785664), (341, 755712), (352, 732096), (369, 698368), (372, 692736), (384, 671088), (396, 650752), (451, 571392), (492, 523776), (496, 519552), (512, 503316), (528, 488064), (558, 461824), (576, 447392), (656, 392832), (682, 377856), (704, 366048), (738, 349184), (744, 346368), (768, 335544), (792, 325376), (902, 285696), (984, 261888), (992, 259776), (1023, 251904), (1024, 251658), (1056, 244032), (1116, 230912), (1152, 223696), (1271, 202752), (1312, 196416), (1353, 190464), (1364, 188928), (1408, 183024), (1476, 174592), (1488, 173184), (1536, 167772), (1584, 162688), (1804, 142848), (1968, 130944), (1984, 129888), (2046, 125952), (2048, 125829), (2112, 122016), (2232, 115456), (2304, 111848), (2542, 101376), (2624, 98208), (2706, 95232), (2728, 94464), (2816, 91512), (2952, 87296), (2976, 86592), (3069, 83968), (3072, 83886), (3168, 81344), (3608, 71424), (3813, 67584), (3936, 65472), (3968, 64944), (4059, 63488), (4092, 62976), (4224, 61008), (4464, 57728), (4608, 55924), (5084, 50688), (5248, 49104), (5412, 47616), (5456, 47232), (5632, 45756), (5904, 43648), (5952, 43296), (6138, 41984), (6144, 41943), (6336, 40672), (7216, 35712), (7626, 33792), (7872, 32736), (7936, 32472), (8118, 31744), (8184, 31488), (8448, 30504), (8928, 28864), (9216, 27962), (10168, 25344), (10496, 24552), (10824, 23808), (10912, 23616), (11264, 22878), (11439, 22528), (11808, 21824), (11904, 21648), (12276, 20992), (12672, 20336), (13981, 18432), (14432, 17856), (15252, 16896), (15744, 16368), (15872, 16236)]