291239824

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1607}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 579034368

約数和(自身を除く): 287794544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 241, 376, 482, 752, 964, 1607, 1928, 3214, 3856, 6428, 11327, 12856, 22654, 25712, 45308, 75529, 90616, 151058, 181232, 302116, 387287, 604232, 774574, 1208464, 1549148, 3098296, 6196592, 18202489, 36404978, 72809956, 145619912, 291239824]

約数ペア:

[(1, 291239824), (2, 145619912), (4, 72809956), (8, 36404978), (16, 18202489), (47, 6196592), (94, 3098296), (188, 1549148), (241, 1208464), (376, 774574), (482, 604232), (752, 387287), (964, 302116), (1607, 181232), (1928, 151058), (3214, 90616), (3856, 75529), (6428, 45308), (11327, 25712), (12856, 22654)]