1385384448

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 240

約数和(自身を含む): 4366327680

約数和(自身を除く): 2980943232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 79, 84, 96, 98, 112, 128, 147, 158, 168, 192, 196, 224, 233, 237, 256, 294, 316, 336, 384, 392, 448, 466, 474, 512, 553, 588, 632, 672, 699, 768, 784, 896, 932, 948, 1106, 1176, 1264, 1344, 1398, 1536, 1568, 1631, 1659, 1792, 1864, 1896, 2212, 2352, 2528, 2688, 2796, 3136, 3262, 3318, 3584, 3728, 3792, 3871, 4424, 4704, 4893, 5056, 5376, 5592, 6272, 6524, 6636, 7456, 7584, 7742, 8848, 9408, 9786, 10112, 10752, 11184, 11417, 11613, 12544, 13048, 13272, 14912, 15168, 15484, 17696, 18407, 18816, 19572, 20224, 22368, 22834, 23226, 25088, 26096, 26544, 29824, 30336, 30968, 34251, 35392, 36814, 37632, 39144, 40448, 44736, 45668, 46452, 52192, 53088, 55221, 59648, 60672, 61936, 68502, 70784, 73628, 75264, 78288, 89472, 91336, 92904, 104384, 106176, 110442, 119296, 121344, 123872, 128849, 137004, 141568, 147256, 156576, 178944, 182672, 185808, 208768, 212352, 220884, 247744, 257698, 274008, 283136, 294512, 313152, 357888, 365344, 371616, 386547, 417536, 424704, 441768, 495488, 515396, 548016, 589024, 626304, 730688, 743232, 773094, 835072, 849408, 883536, 901943, 990976, 1030792, 1096032, 1178048, 1252608, 1461376, 1486464, 1546188, 1767072, 1803886, 1981952, 2061584, 2192064, 2356096, 2505216, 2705829, 2922752, 2972928, 3092376, 3534144, 3607772, 4123168, 4384128, 4712192, 5411658, 5845504, 5945856, 6184752, 7068288, 7215544, 8246336, 8768256, 9424384, 10823316, 12369504, 14136576, 14431088, 16492672, 17536512, 21646632, 24739008, 28273152, 28862176, 32985344, 43293264, 49478016, 57724352, 65970688, 86586528, 98956032, 115448704, 173173056, 197912064, 230897408, 346346112, 461794816, 692692224, 1385384448]

約数ペア:

[(1, 1385384448), (2, 692692224), (3, 461794816), (4, 346346112), (6, 230897408), (7, 197912064), (8, 173173056), (12, 115448704), (14, 98956032), (16, 86586528), (21, 65970688), (24, 57724352), (28, 49478016), (32, 43293264), (42, 32985344), (48, 28862176), (49, 28273152), (56, 24739008), (64, 21646632), (79, 17536512), (84, 16492672), (96, 14431088), (98, 14136576), (112, 12369504), (128, 10823316), (147, 9424384), (158, 8768256), (168, 8246336), (192, 7215544), (196, 7068288), (224, 6184752), (233, 5945856), (237, 5845504), (256, 5411658), (294, 4712192), (316, 4384128), (336, 4123168), (384, 3607772), (392, 3534144), (448, 3092376), (466, 2972928), (474, 2922752), (512, 2705829), (553, 2505216), (588, 2356096), (632, 2192064), (672, 2061584), (699, 1981952), (768, 1803886), (784, 1767072), (896, 1546188), (932, 1486464), (948, 1461376), (1106, 1252608), (1176, 1178048), (1264, 1096032), (1344, 1030792), (1398, 990976), (1536, 901943), (1568, 883536), (1631, 849408), (1659, 835072), (1792, 773094), (1864, 743232), (1896, 730688), (2212, 626304), (2352, 589024), (2528, 548016), (2688, 515396), (2796, 495488), (3136, 441768), (3262, 424704), (3318, 417536), (3584, 386547), (3728, 371616), (3792, 365344), (3871, 357888), (4424, 313152), (4704, 294512), (4893, 283136), (5056, 274008), (5376, 257698), (5592, 247744), (6272, 220884), (6524, 212352), (6636, 208768), (7456, 185808), (7584, 182672), (7742, 178944), (8848, 156576), (9408, 147256), (9786, 141568), (10112, 137004), (10752, 128849), (11184, 123872), (11417, 121344), (11613, 119296), (12544, 110442), (13048, 106176), (13272, 104384), (14912, 92904), (15168, 91336), (15484, 89472), (17696, 78288), (18407, 75264), (18816, 73628), (19572, 70784), (20224, 68502), (22368, 61936), (22834, 60672), (23226, 59648), (25088, 55221), (26096, 53088), (26544, 52192), (29824, 46452), (30336, 45668), (30968, 44736), (34251, 40448), (35392, 39144), (36814, 37632)]