311276576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3877}}^1$

素因数の和:4093

約数の個数: 48

約数和(自身を含む): 663556824

約数和(自身を除く): 352280248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 772, 1544, 2509, 3088, 3877, 5018, 6176, 7754, 10036, 15508, 20072, 31016, 40144, 50401, 62032, 80288, 100802, 124064, 201604, 403208, 748261, 806416, 1496522, 1612832, 2993044, 5986088, 9727393, 11972176, 19454786, 23944352, 38909572, 77819144, 155638288, 311276576]

約数ペア:

[(1, 311276576), (2, 155638288), (4, 77819144), (8, 38909572), (13, 23944352), (16, 19454786), (26, 11972176), (32, 9727393), (52, 5986088), (104, 2993044), (193, 1612832), (208, 1496522), (386, 806416), (416, 748261), (772, 403208), (1544, 201604), (2509, 124064), (3088, 100802), (3877, 80288), (5018, 62032), (6176, 50401), (7754, 40144), (10036, 31016), (15508, 20072)]