779296

素因数分解:

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

素因数の和:102

約数の個数: 48

約数和(自身を含む): 1814400

約数和(自身を除く): 1035104

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, 1988, 2272, 2744, 3479, 3976, 5488, 6958, 7952, 10976, 13916, 15904, 24353, 27832, 48706, 55664, 97412, 111328, 194824, 389648, 779296]

約数ペア:

[(1, 779296), (2, 389648), (4, 194824), (7, 111328), (8, 97412), (14, 55664), (16, 48706), (28, 27832), (32, 24353), (49, 15904), (56, 13916), (71, 10976), (98, 7952), (112, 6958), (142, 5488), (196, 3976), (224, 3479), (284, 2744), (343, 2272), (392, 1988), (497, 1568), (568, 1372), (686, 1136), (784, 994)]