817471232

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{22973}}^1$

素因数の和:23128

約数の個数: 36

約数和(自身を含む): 1643559960

約数和(自身を除く): 826088728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 2224, 4448, 8896, 17792, 22973, 35584, 45946, 91892, 183784, 367568, 735136, 1470272, 2940544, 3193247, 5881088, 6386494, 12772988, 25545976, 51091952, 102183904, 204367808, 408735616, 817471232]

約数ペア:

[(1, 817471232), (2, 408735616), (4, 204367808), (8, 102183904), (16, 51091952), (32, 25545976), (64, 12772988), (128, 6386494), (139, 5881088), (256, 3193247), (278, 2940544), (556, 1470272), (1112, 735136), (2224, 367568), (4448, 183784), (8896, 91892), (17792, 45946), (22973, 35584)]