264278756

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 547142400

約数和(自身を除く): 282863644

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 994, 1372, 1988, 2713, 3479, 5426, 6958, 10852, 13916, 18991, 24353, 37982, 48706, 75964, 97412, 132937, 192623, 265874, 385246, 531748, 770492, 930559, 1348361, 1861118, 2696722, 3722236, 5393444, 9438527, 18877054, 37754108, 66069689, 132139378, 264278756]

約数ペア:

[(1, 264278756), (2, 132139378), (4, 66069689), (7, 37754108), (14, 18877054), (28, 9438527), (49, 5393444), (71, 3722236), (98, 2696722), (142, 1861118), (196, 1348361), (284, 930559), (343, 770492), (497, 531748), (686, 385246), (994, 265874), (1372, 192623), (1988, 132937), (2713, 97412), (3479, 75964), (5426, 48706), (6958, 37982), (10852, 24353), (13916, 18991)]