217318225376

素因数分解:

$2^5\times 7^3\times {\mathrm{83}}^1\times {\mathrm{238547}}^1$

素因数の和:238661

約数の個数: 96

約数和(自身を含む): 504958406400

約数和(自身を除く): 287640181024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 343, 392, 581, 664, 686, 784, 1162, 1328, 1372, 1568, 2324, 2656, 2744, 4067, 4648, 5488, 8134, 9296, 10976, 16268, 18592, 28469, 32536, 56938, 65072, 113876, 130144, 227752, 238547, 455504, 477094, 911008, 954188, 1669829, 1908376, 3339658, 3816752, 6679316, 7633504, 11688803, 13358632, 19799401, 23377606, 26717264, 39598802, 46755212, 53434528, 79197604, 81821621, 93510424, 138595807, 158395208, 163643242, 187020848, 277191614, 316790416, 327286484, 374041696, 554383228, 633580832, 654572968, 970170649, 1108766456, 1309145936, 1940341298, 2217532912, 2618291872, 3880682596, 4435065824, 6791194543, 7761365192, 13582389086, 15522730384, 27164778172, 31045460768, 54329556344, 108659112688, 217318225376]

約数ペア:

[(1, 217318225376), (2, 108659112688), (4, 54329556344), (7, 31045460768), (8, 27164778172), (14, 15522730384), (16, 13582389086), (28, 7761365192), (32, 6791194543), (49, 4435065824), (56, 3880682596), (83, 2618291872), (98, 2217532912), (112, 1940341298), (166, 1309145936), (196, 1108766456), (224, 970170649), (332, 654572968), (343, 633580832), (392, 554383228), (581, 374041696), (664, 327286484), (686, 316790416), (784, 277191614), (1162, 187020848), (1328, 163643242), (1372, 158395208), (1568, 138595807), (2324, 93510424), (2656, 81821621), (2744, 79197604), (4067, 53434528), (4648, 46755212), (5488, 39598802), (8134, 26717264), (9296, 23377606), (10976, 19799401), (16268, 13358632), (18592, 11688803), (28469, 7633504), (32536, 6679316), (56938, 3816752), (65072, 3339658), (113876, 1908376), (130144, 1669829), (227752, 954188), (238547, 911008), (455504, 477094)]