266760704

素因数分解:

$2^9\times 7^5\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 120

約数和(自身を含む): 641887488

約数和(自身を除く): 375126784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 343, 392, 434, 448, 496, 512, 686, 784, 868, 896, 992, 1372, 1519, 1568, 1736, 1792, 1984, 2401, 2744, 3038, 3136, 3472, 3584, 3968, 4802, 5488, 6076, 6272, 6944, 7936, 9604, 10633, 10976, 12152, 12544, 13888, 15872, 16807, 19208, 21266, 21952, 24304, 25088, 27776, 33614, 38416, 42532, 43904, 48608, 55552, 67228, 74431, 76832, 85064, 87808, 97216, 111104, 134456, 148862, 153664, 170128, 175616, 194432, 268912, 297724, 307328, 340256, 388864, 521017, 537824, 595448, 614656, 680512, 777728, 1042034, 1075648, 1190896, 1229312, 1361024, 2084068, 2151296, 2381792, 2722048, 4168136, 4302592, 4763584, 5444096, 8336272, 8605184, 9527168, 16672544, 19054336, 33345088, 38108672, 66690176, 133380352, 266760704]

約数ペア:

[(1, 266760704), (2, 133380352), (4, 66690176), (7, 38108672), (8, 33345088), (14, 19054336), (16, 16672544), (28, 9527168), (31, 8605184), (32, 8336272), (49, 5444096), (56, 4763584), (62, 4302592), (64, 4168136), (98, 2722048), (112, 2381792), (124, 2151296), (128, 2084068), (196, 1361024), (217, 1229312), (224, 1190896), (248, 1075648), (256, 1042034), (343, 777728), (392, 680512), (434, 614656), (448, 595448), (496, 537824), (512, 521017), (686, 388864), (784, 340256), (868, 307328), (896, 297724), (992, 268912), (1372, 194432), (1519, 175616), (1568, 170128), (1736, 153664), (1792, 148862), (1984, 134456), (2401, 111104), (2744, 97216), (3038, 87808), (3136, 85064), (3472, 76832), (3584, 74431), (3968, 67228), (4802, 55552), (5488, 48608), (6076, 43904), (6272, 42532), (6944, 38416), (7936, 33614), (9604, 27776), (10633, 25088), (10976, 24304), (12152, 21952), (12544, 21266), (13888, 19208), (15872, 16807)]