1257004448

素因数分解:

$2^5\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 2928441600

約数和(自身を除く): 1671437152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 343, 392, 497, 568, 686, 784, 994, 1136, 1372, 1568, 1613, 1988, 2272, 2744, 3226, 3479, 3976, 5488, 6452, 6958, 7952, 10976, 11291, 12904, 13916, 15904, 22582, 24353, 25808, 27832, 45164, 48706, 51616, 55664, 79037, 90328, 97412, 111328, 114523, 158074, 180656, 194824, 229046, 316148, 361312, 389648, 458092, 553259, 632296, 779296, 801661, 916184, 1106518, 1264592, 1603322, 1832368, 2213036, 2529184, 3206644, 3664736, 4426072, 5611627, 6413288, 8852144, 11223254, 12826576, 17704288, 22446508, 25653152, 39281389, 44893016, 78562778, 89786032, 157125556, 179572064, 314251112, 628502224, 1257004448]

約数ペア:

[(1, 1257004448), (2, 628502224), (4, 314251112), (7, 179572064), (8, 157125556), (14, 89786032), (16, 78562778), (28, 44893016), (32, 39281389), (49, 25653152), (56, 22446508), (71, 17704288), (98, 12826576), (112, 11223254), (142, 8852144), (196, 6413288), (224, 5611627), (284, 4426072), (343, 3664736), (392, 3206644), (497, 2529184), (568, 2213036), (686, 1832368), (784, 1603322), (994, 1264592), (1136, 1106518), (1372, 916184), (1568, 801661), (1613, 779296), (1988, 632296), (2272, 553259), (2744, 458092), (3226, 389648), (3479, 361312), (3976, 316148), (5488, 229046), (6452, 194824), (6958, 180656), (7952, 158074), (10976, 114523), (11291, 111328), (12904, 97412), (13916, 90328), (15904, 79037), (22582, 55664), (24353, 51616), (25808, 48706), (27832, 45164)]