1398839192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 2759961600

約数和(自身を除く): 1361122408

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 241, 344, 359, 376, 482, 718, 964, 1436, 1928, 2021, 2872, 4042, 8084, 10363, 11327, 15437, 16168, 16873, 20726, 22654, 30874, 33746, 41452, 45308, 61748, 67492, 82904, 86519, 90616, 123496, 134984, 173038, 346076, 487061, 692152, 725539, 974122, 1451078, 1948244, 2902156, 3720317, 3896488, 4066393, 5804312, 7440634, 8132786, 14881268, 16265572, 29762536, 32531144, 174854899, 349709798, 699419596, 1398839192]

約数ペア:

[(1, 1398839192), (2, 699419596), (4, 349709798), (8, 174854899), (43, 32531144), (47, 29762536), (86, 16265572), (94, 14881268), (172, 8132786), (188, 7440634), (241, 5804312), (344, 4066393), (359, 3896488), (376, 3720317), (482, 2902156), (718, 1948244), (964, 1451078), (1436, 974122), (1928, 725539), (2021, 692152), (2872, 487061), (4042, 346076), (8084, 173038), (10363, 134984), (11327, 123496), (15437, 90616), (16168, 86519), (16873, 82904), (20726, 67492), (22654, 61748), (30874, 45308), (33746, 41452)]