405532048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{3779}}^1$

素因数の和:4159

約数の個数: 40

約数和(自身を含む): 829634400

約数和(自身を除く): 424102352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 1412, 2824, 3779, 5648, 6707, 7558, 13414, 15116, 26828, 30232, 53656, 60464, 71801, 107312, 143602, 287204, 574408, 1148816, 1333987, 2667974, 5335948, 10671896, 21343792, 25345753, 50691506, 101383012, 202766024, 405532048]

約数ペア:

[(1, 405532048), (2, 202766024), (4, 101383012), (8, 50691506), (16, 25345753), (19, 21343792), (38, 10671896), (76, 5335948), (152, 2667974), (304, 1333987), (353, 1148816), (706, 574408), (1412, 287204), (2824, 143602), (3779, 107312), (5648, 71801), (6707, 60464), (7558, 53656), (13414, 30232), (15116, 26828)]