255569216

素因数分解:

$2^6\times 7^1\times {\mathrm{570467}}^1$

素因数の和:570486

約数の個数: 28

約数和(自身を含む): 579595488

約数和(自身を除く): 324026272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 570467, 1140934, 2281868, 3993269, 4563736, 7986538, 9127472, 15973076, 18254944, 31946152, 36509888, 63892304, 127784608, 255569216]

約数ペア:

[(1, 255569216), (2, 127784608), (4, 63892304), (7, 36509888), (8, 31946152), (14, 18254944), (16, 15973076), (28, 9127472), (32, 7986538), (56, 4563736), (64, 3993269), (112, 2281868), (224, 1140934), (448, 570467)]