425432896

素因数分解:

$2^6\times 7^2\times {\mathrm{135661}}^1$

素因数の和:135687

約数の個数: 42

約数和(自身を含む): 982057218

約数和(自身を除く): 556624322

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 135661, 271322, 542644, 949627, 1085288, 1899254, 2170576, 3798508, 4341152, 6647389, 7597016, 8682304, 13294778, 15194032, 26589556, 30388064, 53179112, 60776128, 106358224, 212716448, 425432896]

約数ペア:

[(1, 425432896), (2, 212716448), (4, 106358224), (7, 60776128), (8, 53179112), (14, 30388064), (16, 26589556), (28, 15194032), (32, 13294778), (49, 8682304), (56, 7597016), (64, 6647389), (98, 4341152), (112, 3798508), (196, 2170576), (224, 1899254), (392, 1085288), (448, 949627), (784, 542644), (1568, 271322), (3136, 135661)]