260751344

素因数分解:

$2^4\times 7^3\times {\mathrm{47513}}^1$

素因数の和:47542

約数の個数: 40

約数和(自身を含む): 589173600

約数和(自身を除く): 328422256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 47513, 95026, 190052, 332591, 380104, 665182, 760208, 1330364, 2328137, 2660728, 4656274, 5321456, 9312548, 16296959, 18625096, 32593918, 37250192, 65187836, 130375672, 260751344]

約数ペア:

[(1, 260751344), (2, 130375672), (4, 65187836), (7, 37250192), (8, 32593918), (14, 18625096), (16, 16296959), (28, 9312548), (49, 5321456), (56, 4656274), (98, 2660728), (112, 2328137), (196, 1330364), (343, 760208), (392, 665182), (686, 380104), (784, 332591), (1372, 190052), (2744, 95026), (5488, 47513)]