211710464

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3153

約数の個数: 80

約数和(自身を含む): 509044800

約数和(自身を除く): 297334336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3109, 3584, 4256, 4864, 6218, 8512, 9728, 12436, 17024, 21763, 24872, 34048, 43526, 49744, 59071, 68096, 87052, 99488, 118142, 174104, 198976, 236284, 348208, 397952, 413497, 472568, 696416, 795904, 826994, 945136, 1392832, 1591808, 1653988, 1890272, 2785664, 3307976, 3780544, 5571328, 6615952, 7561088, 11142656, 13231904, 15122176, 26463808, 30244352, 52927616, 105855232, 211710464]

約数ペア:

[(1, 211710464), (2, 105855232), (4, 52927616), (7, 30244352), (8, 26463808), (14, 15122176), (16, 13231904), (19, 11142656), (28, 7561088), (32, 6615952), (38, 5571328), (56, 3780544), (64, 3307976), (76, 2785664), (112, 1890272), (128, 1653988), (133, 1591808), (152, 1392832), (224, 945136), (256, 826994), (266, 795904), (304, 696416), (448, 472568), (512, 413497), (532, 397952), (608, 348208), (896, 236284), (1064, 198976), (1216, 174104), (1792, 118142), (2128, 99488), (2432, 87052), (3109, 68096), (3584, 59071), (4256, 49744), (4864, 43526), (6218, 34048), (8512, 24872), (9728, 21763), (12436, 17024)]