877289728

素因数分解:

$2^8\times 7^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 2083244800

約数和(自身を除く): 1205955072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 103, 112, 128, 194, 196, 206, 224, 256, 343, 388, 392, 412, 448, 679, 686, 721, 776, 784, 824, 896, 1358, 1372, 1442, 1552, 1568, 1648, 1792, 2716, 2744, 2884, 3104, 3136, 3296, 4753, 5047, 5432, 5488, 5768, 6208, 6272, 6592, 9506, 9991, 10094, 10864, 10976, 11536, 12416, 12544, 13184, 19012, 19982, 20188, 21728, 21952, 23072, 24832, 26368, 33271, 35329, 38024, 39964, 40376, 43456, 43904, 46144, 66542, 69937, 70658, 76048, 79928, 80752, 86912, 87808, 92288, 133084, 139874, 141316, 152096, 159856, 161504, 173824, 184576, 266168, 279748, 282632, 304192, 319712, 323008, 489559, 532336, 559496, 565264, 608384, 639424, 646016, 979118, 1064672, 1118992, 1130528, 1216768, 1278848, 1292032, 1958236, 2129344, 2237984, 2261056, 2557696, 3426913, 3916472, 4258688, 4475968, 4522112, 6853826, 7832944, 8517376, 8951936, 9044224, 13707652, 15665888, 17903872, 27415304, 31331776, 54830608, 62663552, 109661216, 125327104, 219322432, 438644864, 877289728]

約数ペア:

[(1, 877289728), (2, 438644864), (4, 219322432), (7, 125327104), (8, 109661216), (14, 62663552), (16, 54830608), (28, 31331776), (32, 27415304), (49, 17903872), (56, 15665888), (64, 13707652), (97, 9044224), (98, 8951936), (103, 8517376), (112, 7832944), (128, 6853826), (194, 4522112), (196, 4475968), (206, 4258688), (224, 3916472), (256, 3426913), (343, 2557696), (388, 2261056), (392, 2237984), (412, 2129344), (448, 1958236), (679, 1292032), (686, 1278848), (721, 1216768), (776, 1130528), (784, 1118992), (824, 1064672), (896, 979118), (1358, 646016), (1372, 639424), (1442, 608384), (1552, 565264), (1568, 559496), (1648, 532336), (1792, 489559), (2716, 323008), (2744, 319712), (2884, 304192), (3104, 282632), (3136, 279748), (3296, 266168), (4753, 184576), (5047, 173824), (5432, 161504), (5488, 159856), (5768, 152096), (6208, 141316), (6272, 139874), (6592, 133084), (9506, 92288), (9991, 87808), (10094, 86912), (10864, 80752), (10976, 79928), (11536, 76048), (12416, 70658), (12544, 69937), (13184, 66542), (19012, 46144), (19982, 43904), (20188, 43456), (21728, 40376), (21952, 39964), (23072, 38024), (24832, 35329), (26368, 33271)]