1249202748

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{157489}}^1$

素因数の和:158157

約数の個数: 24

約数和(自身を含む): 2919234640

約数和(自身を除く): 1670031892

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 157489, 314978, 472467, 629956, 944934, 1889868, 104100229, 208200458, 312300687, 416400916, 624601374, 1249202748]

約数ペア:

[(1, 1249202748), (2, 624601374), (3, 416400916), (4, 312300687), (6, 208200458), (12, 104100229), (661, 1889868), (1322, 944934), (1983, 629956), (2644, 472467), (3966, 314978), (7932, 157489)]