628005411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5176

約数の個数: 48

約数和(自身を含む): 1047720960

約数和(自身を除く): 419715549

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 99, 129, 261, 319, 387, 473, 957, 1247, 1419, 2871, 3741, 4257, 5087, 11223, 13717, 15261, 41151, 45783, 55957, 123453, 147523, 167871, 218741, 442569, 503613, 656223, 1327707, 1622753, 1968669, 2406151, 4868259, 6343489, 7218453, 14604777, 19030467, 21655359, 57091401, 69778379, 209335137, 628005411]

約数ペア:

[(1, 628005411), (3, 209335137), (9, 69778379), (11, 57091401), (29, 21655359), (33, 19030467), (43, 14604777), (87, 7218453), (99, 6343489), (129, 4868259), (261, 2406151), (319, 1968669), (387, 1622753), (473, 1327707), (957, 656223), (1247, 503613), (1419, 442569), (2871, 218741), (3741, 167871), (4257, 147523), (5087, 123453), (11223, 55957), (13717, 45783), (15261, 41151)]