713489224

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 1562803200

約数和(自身を除く): 849313976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 139, 142, 278, 284, 497, 556, 568, 973, 994, 1112, 1291, 1946, 1988, 2582, 3892, 3976, 5164, 7784, 9037, 9869, 10328, 18074, 19738, 36148, 39476, 69083, 72296, 78952, 91661, 138166, 179449, 183322, 276332, 358898, 366644, 552664, 641627, 717796, 733288, 1256143, 1283254, 1435592, 2512286, 2566508, 5024572, 5133016, 10049144, 12740879, 25481758, 50963516, 89186153, 101927032, 178372306, 356744612, 713489224]

約数ペア:

[(1, 713489224), (2, 356744612), (4, 178372306), (7, 101927032), (8, 89186153), (14, 50963516), (28, 25481758), (56, 12740879), (71, 10049144), (139, 5133016), (142, 5024572), (278, 2566508), (284, 2512286), (497, 1435592), (556, 1283254), (568, 1256143), (973, 733288), (994, 717796), (1112, 641627), (1291, 552664), (1946, 366644), (1988, 358898), (2582, 276332), (3892, 183322), (3976, 179449), (5164, 138166), (7784, 91661), (9037, 78952), (9869, 72296), (10328, 69083), (18074, 39476), (19738, 36148)]