304976373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 449433600

約数和(自身を除く): 144457227

約数列:

[1, 3, 13, 39, 47, 141, 379, 439, 611, 1137, 1317, 1833, 4927, 5707, 14781, 17121, 17813, 20633, 53439, 61899, 166381, 231569, 268229, 499143, 694707, 804687, 2162953, 6488859, 7819907, 23459721, 101658791, 304976373]

約数ペア:

[(1, 304976373), (3, 101658791), (13, 23459721), (39, 7819907), (47, 6488859), (141, 2162953), (379, 804687), (439, 694707), (611, 499143), (1137, 268229), (1317, 231569), (1833, 166381), (4927, 61899), (5707, 53439), (14781, 20633), (17121, 17813)]