239013376

素因数分解:

$2^9\times 7^3\times {\mathrm{1361}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 557330400

約数和(自身を除く): 318317024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1361, 1372, 1568, 1792, 2722, 2744, 3136, 3584, 5444, 5488, 6272, 9527, 10888, 10976, 12544, 19054, 21776, 21952, 25088, 38108, 43552, 43904, 66689, 76216, 87104, 87808, 133378, 152432, 174208, 175616, 266756, 304864, 348416, 466823, 533512, 609728, 696832, 933646, 1067024, 1219456, 1867292, 2134048, 2438912, 3734584, 4268096, 4877824, 7469168, 8536192, 14938336, 17072384, 29876672, 34144768, 59753344, 119506688, 239013376]

約数ペア:

[(1, 239013376), (2, 119506688), (4, 59753344), (7, 34144768), (8, 29876672), (14, 17072384), (16, 14938336), (28, 8536192), (32, 7469168), (49, 4877824), (56, 4268096), (64, 3734584), (98, 2438912), (112, 2134048), (128, 1867292), (196, 1219456), (224, 1067024), (256, 933646), (343, 696832), (392, 609728), (448, 533512), (512, 466823), (686, 348416), (784, 304864), (896, 266756), (1361, 175616), (1372, 174208), (1568, 152432), (1792, 133378), (2722, 87808), (2744, 87104), (3136, 76216), (3584, 66689), (5444, 43904), (5488, 43552), (6272, 38108), (9527, 25088), (10888, 21952), (10976, 21776), (12544, 19054)]