307009118

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{881}}^1\times {\mathrm{1031}}^1$

素因数の和:1940

約数の個数: 24

約数和(自身を含む): 499712976

約数和(自身を除く): 192703858

約数列:

[1, 2, 13, 26, 169, 338, 881, 1031, 1762, 2062, 11453, 13403, 22906, 26806, 148889, 174239, 297778, 348478, 908311, 1816622, 11808043, 23616086, 153504559, 307009118]

約数ペア:

[(1, 307009118), (2, 153504559), (13, 23616086), (26, 11808043), (169, 1816622), (338, 908311), (881, 348478), (1031, 297778), (1762, 174239), (2062, 148889), (11453, 26806), (13403, 22906)]