231291312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^2$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 716692224

約数和(自身を除く): 485400912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 173, 184, 276, 322, 336, 346, 368, 483, 519, 552, 644, 692, 966, 1038, 1104, 1211, 1288, 1384, 1932, 2076, 2422, 2576, 2768, 3633, 3864, 3979, 4152, 4844, 7266, 7728, 7958, 8304, 9688, 11937, 14532, 15916, 19376, 23874, 27853, 29064, 29929, 31832, 47748, 55706, 58128, 59858, 63664, 83559, 89787, 95496, 111412, 119716, 167118, 179574, 190992, 209503, 222824, 239432, 334236, 359148, 419006, 445648, 478864, 628509, 668472, 688367, 718296, 838012, 1257018, 1336944, 1376734, 1436592, 1676024, 2065101, 2514036, 2753468, 3352048, 4130202, 4818569, 5028072, 5506936, 8260404, 9637138, 10056144, 11013872, 14455707, 16520808, 19274276, 28911414, 33041616, 38548552, 57822828, 77097104, 115645656, 231291312]

約数ペア:

[(1, 231291312), (2, 115645656), (3, 77097104), (4, 57822828), (6, 38548552), (7, 33041616), (8, 28911414), (12, 19274276), (14, 16520808), (16, 14455707), (21, 11013872), (23, 10056144), (24, 9637138), (28, 8260404), (42, 5506936), (46, 5028072), (48, 4818569), (56, 4130202), (69, 3352048), (84, 2753468), (92, 2514036), (112, 2065101), (138, 1676024), (161, 1436592), (168, 1376734), (173, 1336944), (184, 1257018), (276, 838012), (322, 718296), (336, 688367), (346, 668472), (368, 628509), (483, 478864), (519, 445648), (552, 419006), (644, 359148), (692, 334236), (966, 239432), (1038, 222824), (1104, 209503), (1211, 190992), (1288, 179574), (1384, 167118), (1932, 119716), (2076, 111412), (2422, 95496), (2576, 89787), (2768, 83559), (3633, 63664), (3864, 59858), (3979, 58128), (4152, 55706), (4844, 47748), (7266, 31832), (7728, 29929), (7958, 29064), (8304, 27853), (9688, 23874), (11937, 19376), (14532, 15916)]