445880967

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 741801984

約数和(自身を除く): 295921017

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 97, 161, 217, 291, 307, 483, 651, 679, 713, 921, 2037, 2139, 2149, 2231, 3007, 4991, 6447, 6693, 7061, 9021, 9517, 14973, 15617, 21049, 21183, 28551, 29779, 46851, 49427, 63147, 66619, 69161, 89337, 148281, 199857, 207483, 208453, 218891, 484127, 625359, 656673, 684917, 923149, 1452381, 1532237, 2054751, 2769447, 4596711, 4794419, 6462043, 14383257, 19386129, 21232427, 63697281, 148626989, 445880967]

約数ペア:

[(1, 445880967), (3, 148626989), (7, 63697281), (21, 21232427), (23, 19386129), (31, 14383257), (69, 6462043), (93, 4794419), (97, 4596711), (161, 2769447), (217, 2054751), (291, 1532237), (307, 1452381), (483, 923149), (651, 684917), (679, 656673), (713, 625359), (921, 484127), (2037, 218891), (2139, 208453), (2149, 207483), (2231, 199857), (3007, 148281), (4991, 89337), (6447, 69161), (6693, 66619), (7061, 63147), (9021, 49427), (9517, 46851), (14973, 29779), (15617, 28551), (21049, 21183)]