667077376

素因数分解:

$2^8\times 7^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 1589414400

約数和(自身を除く): 922337024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 107, 112, 128, 142, 196, 214, 224, 256, 284, 343, 392, 428, 448, 497, 568, 686, 749, 784, 856, 896, 994, 1136, 1372, 1498, 1568, 1712, 1792, 1988, 2272, 2744, 2996, 3136, 3424, 3479, 3976, 4544, 5243, 5488, 5992, 6272, 6848, 6958, 7597, 7952, 9088, 10486, 10976, 11984, 12544, 13696, 13916, 15194, 15904, 18176, 20972, 21952, 23968, 24353, 27392, 27832, 30388, 31808, 36701, 41944, 43904, 47936, 48706, 53179, 55664, 60776, 63616, 73402, 83888, 87808, 95872, 97412, 106358, 111328, 121552, 127232, 146804, 167776, 191744, 194824, 212716, 222656, 243104, 293608, 335552, 372253, 389648, 425432, 445312, 486208, 587216, 671104, 744506, 779296, 850864, 890624, 972416, 1174432, 1342208, 1489012, 1558592, 1701728, 1944832, 2348864, 2605771, 2978024, 3117184, 3403456, 4697728, 5211542, 5956048, 6234368, 6806912, 9395456, 10423084, 11912096, 13613824, 20846168, 23824192, 41692336, 47648384, 83384672, 95296768, 166769344, 333538688, 667077376]

約数ペア:

[(1, 667077376), (2, 333538688), (4, 166769344), (7, 95296768), (8, 83384672), (14, 47648384), (16, 41692336), (28, 23824192), (32, 20846168), (49, 13613824), (56, 11912096), (64, 10423084), (71, 9395456), (98, 6806912), (107, 6234368), (112, 5956048), (128, 5211542), (142, 4697728), (196, 3403456), (214, 3117184), (224, 2978024), (256, 2605771), (284, 2348864), (343, 1944832), (392, 1701728), (428, 1558592), (448, 1489012), (497, 1342208), (568, 1174432), (686, 972416), (749, 890624), (784, 850864), (856, 779296), (896, 744506), (994, 671104), (1136, 587216), (1372, 486208), (1498, 445312), (1568, 425432), (1712, 389648), (1792, 372253), (1988, 335552), (2272, 293608), (2744, 243104), (2996, 222656), (3136, 212716), (3424, 194824), (3479, 191744), (3976, 167776), (4544, 146804), (5243, 127232), (5488, 121552), (5992, 111328), (6272, 106358), (6848, 97412), (6958, 95872), (7597, 87808), (7952, 83888), (9088, 73402), (10486, 63616), (10976, 60776), (11984, 55664), (12544, 53179), (13696, 48706), (13916, 47936), (15194, 43904), (15904, 41944), (18176, 36701), (20972, 31808), (21952, 30388), (23968, 27832), (24353, 27392)]