255668896

素因数分解:

$2^5\times 7^1\times {\mathrm{1141379}}^1$

素因数の和:1141396

約数の個数: 24

約数和(自身を含む): 575255520

約数和(自身を除く): 319586624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1141379, 2282758, 4565516, 7989653, 9131032, 15979306, 18262064, 31958612, 36524128, 63917224, 127834448, 255668896]

約数ペア:

[(1, 255668896), (2, 127834448), (4, 63917224), (7, 36524128), (8, 31958612), (14, 18262064), (16, 15979306), (28, 9131032), (32, 7989653), (56, 4565516), (112, 2282758), (224, 1141379)]