287357952

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 264

約数和(自身を含む): 940899456

約数和(自身を除く): 653541504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 83, 84, 92, 96, 98, 112, 128, 138, 147, 161, 166, 168, 184, 192, 196, 224, 249, 256, 276, 294, 322, 332, 336, 368, 384, 392, 448, 483, 498, 512, 552, 581, 588, 644, 664, 672, 736, 768, 784, 896, 966, 996, 1024, 1104, 1127, 1162, 1176, 1288, 1328, 1344, 1472, 1536, 1568, 1743, 1792, 1909, 1932, 1992, 2208, 2254, 2324, 2352, 2576, 2656, 2688, 2944, 3072, 3136, 3381, 3486, 3584, 3818, 3864, 3984, 4067, 4416, 4508, 4648, 4704, 5152, 5312, 5376, 5727, 5888, 6272, 6762, 6972, 7168, 7636, 7728, 7968, 8134, 8832, 9016, 9296, 9408, 10304, 10624, 10752, 11454, 11776, 12201, 12544, 13363, 13524, 13944, 15272, 15456, 15936, 16268, 17664, 18032, 18592, 18816, 20608, 21248, 21504, 22908, 23552, 24402, 25088, 26726, 27048, 27888, 30544, 30912, 31872, 32536, 35328, 36064, 37184, 37632, 40089, 41216, 42496, 45816, 48804, 50176, 53452, 54096, 55776, 61088, 61824, 63744, 65072, 70656, 72128, 74368, 75264, 80178, 82432, 84992, 91632, 93541, 97608, 106904, 108192, 111552, 122176, 123648, 127488, 130144, 144256, 148736, 150528, 160356, 164864, 183264, 187082, 195216, 213808, 216384, 223104, 244352, 247296, 254976, 260288, 280623, 288512, 297472, 320712, 366528, 374164, 390432, 427616, 432768, 446208, 488704, 494592, 520576, 561246, 577024, 594944, 641424, 733056, 748328, 780864, 855232, 865536, 892416, 977408, 1041152, 1122492, 1154048, 1282848, 1466112, 1496656, 1561728, 1710464, 1731072, 1784832, 1954816, 2082304, 2244984, 2565696, 2932224, 2993312, 3123456, 3420928, 3462144, 4164608, 4489968, 5131392, 5864448, 5986624, 6246912, 6841856, 8979936, 10262784, 11973248, 12493824, 13683712, 17959872, 20525568, 23946496, 35919744, 41051136, 47892992, 71839488, 95785984, 143678976, 287357952]

約数ペア:

[(1, 287357952), (2, 143678976), (3, 95785984), (4, 71839488), (6, 47892992), (7, 41051136), (8, 35919744), (12, 23946496), (14, 20525568), (16, 17959872), (21, 13683712), (23, 12493824), (24, 11973248), (28, 10262784), (32, 8979936), (42, 6841856), (46, 6246912), (48, 5986624), (49, 5864448), (56, 5131392), (64, 4489968), (69, 4164608), (83, 3462144), (84, 3420928), (92, 3123456), (96, 2993312), (98, 2932224), (112, 2565696), (128, 2244984), (138, 2082304), (147, 1954816), (161, 1784832), (166, 1731072), (168, 1710464), (184, 1561728), (192, 1496656), (196, 1466112), (224, 1282848), (249, 1154048), (256, 1122492), (276, 1041152), (294, 977408), (322, 892416), (332, 865536), (336, 855232), (368, 780864), (384, 748328), (392, 733056), (448, 641424), (483, 594944), (498, 577024), (512, 561246), (552, 520576), (581, 494592), (588, 488704), (644, 446208), (664, 432768), (672, 427616), (736, 390432), (768, 374164), (784, 366528), (896, 320712), (966, 297472), (996, 288512), (1024, 280623), (1104, 260288), (1127, 254976), (1162, 247296), (1176, 244352), (1288, 223104), (1328, 216384), (1344, 213808), (1472, 195216), (1536, 187082), (1568, 183264), (1743, 164864), (1792, 160356), (1909, 150528), (1932, 148736), (1992, 144256), (2208, 130144), (2254, 127488), (2324, 123648), (2352, 122176), (2576, 111552), (2656, 108192), (2688, 106904), (2944, 97608), (3072, 93541), (3136, 91632), (3381, 84992), (3486, 82432), (3584, 80178), (3818, 75264), (3864, 74368), (3984, 72128), (4067, 70656), (4416, 65072), (4508, 63744), (4648, 61824), (4704, 61088), (5152, 55776), (5312, 54096), (5376, 53452), (5727, 50176), (5888, 48804), (6272, 45816), (6762, 42496), (6972, 41216), (7168, 40089), (7636, 37632), (7728, 37184), (7968, 36064), (8134, 35328), (8832, 32536), (9016, 31872), (9296, 30912), (9408, 30544), (10304, 27888), (10624, 27048), (10752, 26726), (11454, 25088), (11776, 24402), (12201, 23552), (12544, 22908), (13363, 21504), (13524, 21248), (13944, 20608), (15272, 18816), (15456, 18592), (15936, 18032), (16268, 17664)]