315576856

素因数分解:

$2^3\times 7^2\times {\mathrm{263}}^1\times {\mathrm{3061}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 691154640

約数和(自身を除く): 375577784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 263, 392, 526, 1052, 1841, 2104, 3061, 3682, 6122, 7364, 12244, 12887, 14728, 21427, 24488, 25774, 42854, 51548, 85708, 103096, 149989, 171416, 299978, 599956, 805043, 1199912, 1610086, 3220172, 5635301, 6440344, 11270602, 22541204, 39447107, 45082408, 78894214, 157788428, 315576856]

約数ペア:

[(1, 315576856), (2, 157788428), (4, 78894214), (7, 45082408), (8, 39447107), (14, 22541204), (28, 11270602), (49, 6440344), (56, 5635301), (98, 3220172), (196, 1610086), (263, 1199912), (392, 805043), (526, 599956), (1052, 299978), (1841, 171416), (2104, 149989), (3061, 103096), (3682, 85708), (6122, 51548), (7364, 42854), (12244, 25774), (12887, 24488), (14728, 21427)]