639059232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 2020515840

約数和(自身を除く): 1381456608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 173, 184, 224, 239, 276, 322, 336, 346, 368, 478, 483, 519, 552, 644, 672, 692, 717, 736, 956, 966, 1038, 1104, 1211, 1288, 1384, 1434, 1673, 1912, 1932, 2076, 2208, 2422, 2576, 2768, 2868, 3346, 3633, 3824, 3864, 3979, 4152, 4844, 5019, 5152, 5497, 5536, 5736, 6692, 7266, 7648, 7728, 7958, 8304, 9688, 10038, 10994, 11472, 11937, 13384, 14532, 15456, 15916, 16491, 16608, 19376, 20076, 21988, 22944, 23874, 26768, 27853, 29064, 31832, 32982, 38479, 38752, 40152, 41347, 43976, 47748, 53536, 55706, 58128, 63664, 65964, 76958, 80304, 82694, 83559, 87952, 95496, 111412, 115437, 116256, 124041, 127328, 131928, 153916, 160608, 165388, 167118, 175904, 190992, 222824, 230874, 248082, 263856, 289429, 307832, 330776, 334236, 381984, 445648, 461748, 496164, 527712, 578858, 615664, 661552, 668472, 868287, 891296, 923496, 950981, 992328, 1157716, 1231328, 1323104, 1336944, 1736574, 1846992, 1901962, 1984656, 2315432, 2673888, 2852943, 3473148, 3693984, 3803924, 3969312, 4630864, 5705886, 6656867, 6946296, 7607848, 9261728, 11411772, 13313734, 13892592, 15215696, 19970601, 22823544, 26627468, 27785184, 30431392, 39941202, 45647088, 53254936, 79882404, 91294176, 106509872, 159764808, 213019744, 319529616, 639059232]

約数ペア:

[(1, 639059232), (2, 319529616), (3, 213019744), (4, 159764808), (6, 106509872), (7, 91294176), (8, 79882404), (12, 53254936), (14, 45647088), (16, 39941202), (21, 30431392), (23, 27785184), (24, 26627468), (28, 22823544), (32, 19970601), (42, 15215696), (46, 13892592), (48, 13313734), (56, 11411772), (69, 9261728), (84, 7607848), (92, 6946296), (96, 6656867), (112, 5705886), (138, 4630864), (161, 3969312), (168, 3803924), (173, 3693984), (184, 3473148), (224, 2852943), (239, 2673888), (276, 2315432), (322, 1984656), (336, 1901962), (346, 1846992), (368, 1736574), (478, 1336944), (483, 1323104), (519, 1231328), (552, 1157716), (644, 992328), (672, 950981), (692, 923496), (717, 891296), (736, 868287), (956, 668472), (966, 661552), (1038, 615664), (1104, 578858), (1211, 527712), (1288, 496164), (1384, 461748), (1434, 445648), (1673, 381984), (1912, 334236), (1932, 330776), (2076, 307832), (2208, 289429), (2422, 263856), (2576, 248082), (2768, 230874), (2868, 222824), (3346, 190992), (3633, 175904), (3824, 167118), (3864, 165388), (3979, 160608), (4152, 153916), (4844, 131928), (5019, 127328), (5152, 124041), (5497, 116256), (5536, 115437), (5736, 111412), (6692, 95496), (7266, 87952), (7648, 83559), (7728, 82694), (7958, 80304), (8304, 76958), (9688, 65964), (10038, 63664), (10994, 58128), (11472, 55706), (11937, 53536), (13384, 47748), (14532, 43976), (15456, 41347), (15916, 40152), (16491, 38752), (16608, 38479), (19376, 32982), (20076, 31832), (21988, 29064), (22944, 27853), (23874, 26768)]