638036352

素因数分解:

$2^7\times 3^5\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 1936967760

約数和(自身を除く): 1298931408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 81, 96, 108, 128, 144, 146, 162, 192, 216, 219, 243, 281, 288, 292, 324, 384, 432, 438, 486, 562, 576, 584, 648, 657, 843, 864, 876, 972, 1124, 1152, 1168, 1296, 1314, 1686, 1728, 1752, 1944, 1971, 2248, 2336, 2529, 2592, 2628, 3372, 3456, 3504, 3888, 3942, 4496, 4672, 5058, 5184, 5256, 5913, 6744, 7008, 7587, 7776, 7884, 8992, 9344, 10116, 10368, 10512, 11826, 13488, 14016, 15174, 15552, 15768, 17739, 17984, 20232, 20513, 21024, 22761, 23652, 26976, 28032, 30348, 31104, 31536, 35478, 35968, 40464, 41026, 42048, 45522, 47304, 53952, 60696, 61539, 63072, 68283, 70956, 80928, 82052, 84096, 91044, 94608, 107904, 121392, 123078, 126144, 136566, 141912, 161856, 164104, 182088, 184617, 189216, 242784, 246156, 252288, 273132, 283824, 323712, 328208, 364176, 369234, 378432, 485568, 492312, 546264, 553851, 567648, 656416, 728352, 738468, 756864, 971136, 984624, 1092528, 1107702, 1135296, 1312832, 1456704, 1476936, 1661553, 1969248, 2185056, 2215404, 2270592, 2625664, 2913408, 2953872, 3323106, 3938496, 4370112, 4430808, 4984659, 5907744, 6646212, 7876992, 8740224, 8861616, 9969318, 11815488, 13292424, 17723232, 19938636, 23630976, 26584848, 35446464, 39877272, 53169696, 70892928, 79754544, 106339392, 159509088, 212678784, 319018176, 638036352]

約数ペア:

[(1, 638036352), (2, 319018176), (3, 212678784), (4, 159509088), (6, 106339392), (8, 79754544), (9, 70892928), (12, 53169696), (16, 39877272), (18, 35446464), (24, 26584848), (27, 23630976), (32, 19938636), (36, 17723232), (48, 13292424), (54, 11815488), (64, 9969318), (72, 8861616), (73, 8740224), (81, 7876992), (96, 6646212), (108, 5907744), (128, 4984659), (144, 4430808), (146, 4370112), (162, 3938496), (192, 3323106), (216, 2953872), (219, 2913408), (243, 2625664), (281, 2270592), (288, 2215404), (292, 2185056), (324, 1969248), (384, 1661553), (432, 1476936), (438, 1456704), (486, 1312832), (562, 1135296), (576, 1107702), (584, 1092528), (648, 984624), (657, 971136), (843, 756864), (864, 738468), (876, 728352), (972, 656416), (1124, 567648), (1152, 553851), (1168, 546264), (1296, 492312), (1314, 485568), (1686, 378432), (1728, 369234), (1752, 364176), (1944, 328208), (1971, 323712), (2248, 283824), (2336, 273132), (2529, 252288), (2592, 246156), (2628, 242784), (3372, 189216), (3456, 184617), (3504, 182088), (3888, 164104), (3942, 161856), (4496, 141912), (4672, 136566), (5058, 126144), (5184, 123078), (5256, 121392), (5913, 107904), (6744, 94608), (7008, 91044), (7587, 84096), (7776, 82052), (7884, 80928), (8992, 70956), (9344, 68283), (10116, 63072), (10368, 61539), (10512, 60696), (11826, 53952), (13488, 47304), (14016, 45522), (15174, 42048), (15552, 41026), (15768, 40464), (17739, 35968), (17984, 35478), (20232, 31536), (20513, 31104), (21024, 30348), (22761, 28032), (23652, 26976)]