1340732288

素因数分解:

$2^7\times 7^1\times {\mathrm{1496353}}^1$

素因数の和:1496374

約数の個数: 32

約数和(自身を含む): 3052562160

約数和(自身を除く): 1711829872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1496353, 2992706, 5985412, 10474471, 11970824, 20948942, 23941648, 41897884, 47883296, 83795768, 95766592, 167591536, 191533184, 335183072, 670366144, 1340732288]

約数ペア:

[(1, 1340732288), (2, 670366144), (4, 335183072), (7, 191533184), (8, 167591536), (14, 95766592), (16, 83795768), (28, 47883296), (32, 41897884), (56, 23941648), (64, 20948942), (112, 11970824), (128, 10474471), (224, 5985412), (448, 2992706), (896, 1496353)]