64278312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 184897920

約数和(自身を除く): 120619608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 2437, 3297, 3768, 4396, 4874, 6594, 7311, 8792, 9748, 13188, 14622, 17059, 19496, 26376, 29244, 34118, 51177, 58488, 68236, 102354, 136472, 204708, 382609, 409416, 765218, 1147827, 1530436, 2295654, 2678263, 3060872, 4591308, 5356526, 8034789, 9182616, 10713052, 16069578, 21426104, 32139156, 64278312]

約数ペア:

[(1, 64278312), (2, 32139156), (3, 21426104), (4, 16069578), (6, 10713052), (7, 9182616), (8, 8034789), (12, 5356526), (14, 4591308), (21, 3060872), (24, 2678263), (28, 2295654), (42, 1530436), (56, 1147827), (84, 765218), (157, 409416), (168, 382609), (314, 204708), (471, 136472), (628, 102354), (942, 68236), (1099, 58488), (1256, 51177), (1884, 34118), (2198, 29244), (2437, 26376), (3297, 19496), (3768, 17059), (4396, 14622), (4874, 13188), (6594, 9748), (7311, 8792)]