312353216

素因数分解:

$2^6\times 7^1\times {\mathrm{697217}}^1$

素因数の和:697236

約数の個数: 28

約数和(自身を含む): 708373488

約数和(自身を除く): 396020272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 697217, 1394434, 2788868, 4880519, 5577736, 9761038, 11155472, 19522076, 22310944, 39044152, 44621888, 78088304, 156176608, 312353216]

約数ペア:

[(1, 312353216), (2, 156176608), (4, 78088304), (7, 44621888), (8, 39044152), (14, 22310944), (16, 19522076), (28, 11155472), (32, 9761038), (56, 5577736), (64, 4880519), (112, 2788868), (224, 1394434), (448, 697217)]