290355492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181927}}^1$

素因数の和:181960

約数の個数: 48

約数和(自身を含む): 815037440

約数和(自身を除く): 524681948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 181927, 363854, 545781, 727708, 1091562, 1273489, 2183124, 2546978, 3456613, 3820467, 5093956, 6913226, 7640934, 10369839, 13826452, 15281868, 20739678, 24196291, 41479356, 48392582, 72588873, 96785164, 145177746, 290355492]

約数ペア:

[(1, 290355492), (2, 145177746), (3, 96785164), (4, 72588873), (6, 48392582), (7, 41479356), (12, 24196291), (14, 20739678), (19, 15281868), (21, 13826452), (28, 10369839), (38, 7640934), (42, 6913226), (57, 5093956), (76, 3820467), (84, 3456613), (114, 2546978), (133, 2183124), (228, 1273489), (266, 1091562), (399, 727708), (532, 545781), (798, 363854), (1596, 181927)]