299511716

素因数分解:

$2^2\times 7^3\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 614880000

約数和(自身を除く): 315368284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 343, 398, 686, 796, 1097, 1372, 1393, 2194, 2786, 4388, 5572, 7679, 9751, 15358, 19502, 30716, 39004, 53753, 68257, 107506, 136514, 215012, 218303, 273028, 376271, 436606, 752542, 873212, 1505084, 1528121, 3056242, 6112484, 10696847, 21393694, 42787388, 74877929, 149755858, 299511716]

約数ペア:

[(1, 299511716), (2, 149755858), (4, 74877929), (7, 42787388), (14, 21393694), (28, 10696847), (49, 6112484), (98, 3056242), (196, 1528121), (199, 1505084), (343, 873212), (398, 752542), (686, 436606), (796, 376271), (1097, 273028), (1372, 218303), (1393, 215012), (2194, 136514), (2786, 107506), (4388, 68257), (5572, 53753), (7679, 39004), (9751, 30716), (15358, 19502)]