645837096

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{161137}}^1$

素因数の和:161313

約数の個数: 32

約数和(自身を含む): 1624271040

約数和(自身を除く): 978433944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 161137, 322274, 483411, 644548, 966822, 1289096, 1933644, 3867288, 26909879, 53819758, 80729637, 107639516, 161459274, 215279032, 322918548, 645837096]

約数ペア:

[(1, 645837096), (2, 322918548), (3, 215279032), (4, 161459274), (6, 107639516), (8, 80729637), (12, 53819758), (24, 26909879), (167, 3867288), (334, 1933644), (501, 1289096), (668, 966822), (1002, 644548), (1336, 483411), (2004, 322274), (4008, 161137)]