1319492416

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{170389}}^1$

素因数の和:170423

約数の個数: 42

約数和(自身を含む): 2878057490

約数和(自身を除く): 1558565074

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 170389, 340778, 681556, 1363112, 1874279, 2726224, 3748558, 5452448, 7497116, 10904896, 14994232, 20617069, 29988464, 41234138, 59976928, 82468276, 119953856, 164936552, 329873104, 659746208, 1319492416]

約数ペア:

[(1, 1319492416), (2, 659746208), (4, 329873104), (8, 164936552), (11, 119953856), (16, 82468276), (22, 59976928), (32, 41234138), (44, 29988464), (64, 20617069), (88, 14994232), (121, 10904896), (176, 7497116), (242, 5452448), (352, 3748558), (484, 2726224), (704, 1874279), (968, 1363112), (1936, 681556), (3872, 340778), (7744, 170389)]