856722944

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:768

約数の個数: 160

約数和(自身を含む): 2206144512

約数和(自身を除く): 1349421568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 512, 616, 682, 701, 704, 868, 896, 992, 1232, 1364, 1402, 1408, 1736, 1792, 1984, 2387, 2464, 2728, 2804, 2816, 3472, 3584, 3968, 4774, 4907, 4928, 5456, 5608, 5632, 6944, 7711, 7936, 9548, 9814, 9856, 10912, 11216, 13888, 15422, 15872, 19096, 19628, 19712, 21731, 21824, 22432, 27776, 30844, 38192, 39256, 39424, 43462, 43648, 44864, 53977, 55552, 61688, 76384, 78512, 86924, 87296, 89728, 107954, 111104, 123376, 152117, 152768, 157024, 173848, 174592, 179456, 215908, 239041, 246752, 304234, 305536, 314048, 347696, 358912, 431816, 478082, 493504, 608468, 611072, 628096, 695392, 863632, 956164, 987008, 1216936, 1222144, 1256192, 1390784, 1673287, 1727264, 1912328, 1974016, 2433872, 2512384, 2781568, 3346574, 3454528, 3824656, 3948032, 4867744, 5563136, 6693148, 6909056, 7649312, 9735488, 11126272, 13386296, 13818112, 15298624, 19470976, 26772592, 27636224, 30597248, 38941952, 53545184, 61194496, 77883904, 107090368, 122388992, 214180736, 428361472, 856722944]

約数ペア:

[(1, 856722944), (2, 428361472), (4, 214180736), (7, 122388992), (8, 107090368), (11, 77883904), (14, 61194496), (16, 53545184), (22, 38941952), (28, 30597248), (31, 27636224), (32, 26772592), (44, 19470976), (56, 15298624), (62, 13818112), (64, 13386296), (77, 11126272), (88, 9735488), (112, 7649312), (124, 6909056), (128, 6693148), (154, 5563136), (176, 4867744), (217, 3948032), (224, 3824656), (248, 3454528), (256, 3346574), (308, 2781568), (341, 2512384), (352, 2433872), (434, 1974016), (448, 1912328), (496, 1727264), (512, 1673287), (616, 1390784), (682, 1256192), (701, 1222144), (704, 1216936), (868, 987008), (896, 956164), (992, 863632), (1232, 695392), (1364, 628096), (1402, 611072), (1408, 608468), (1736, 493504), (1792, 478082), (1984, 431816), (2387, 358912), (2464, 347696), (2728, 314048), (2804, 305536), (2816, 304234), (3472, 246752), (3584, 239041), (3968, 215908), (4774, 179456), (4907, 174592), (4928, 173848), (5456, 157024), (5608, 152768), (5632, 152117), (6944, 123376), (7711, 111104), (7936, 107954), (9548, 89728), (9814, 87296), (9856, 86924), (10912, 78512), (11216, 76384), (13888, 61688), (15422, 55552), (15872, 53977), (19096, 44864), (19628, 43648), (19712, 43462), (21731, 39424), (21824, 39256), (22432, 38192), (27776, 30844)]