779782016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{468619}}^1$

素因数の和:468646

約数の個数: 32

約数和(自身を含む): 1672973400

約数和(自身を除く): 893191384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 468619, 937238, 1874476, 3748952, 6092047, 7497904, 12184094, 14995808, 24368188, 29991616, 48736376, 59983232, 97472752, 194945504, 389891008, 779782016]

約数ペア:

[(1, 779782016), (2, 389891008), (4, 194945504), (8, 97472752), (13, 59983232), (16, 48736376), (26, 29991616), (32, 24368188), (52, 14995808), (64, 12184094), (104, 7497904), (128, 6092047), (208, 3748952), (416, 1874476), (832, 937238), (1664, 468619)]