286687016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2087}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 673505280

約数和(自身を除く): 386818264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 223, 308, 446, 616, 892, 1561, 1784, 2087, 2453, 3122, 4174, 4906, 6244, 8348, 9812, 12488, 14609, 16696, 17171, 19624, 22957, 29218, 34342, 45914, 58436, 68684, 91828, 116872, 137368, 160699, 183656, 321398, 465401, 642796, 930802, 1285592, 1861604, 3257807, 3723208, 5119411, 6515614, 10238822, 13031228, 20477644, 26062456, 35835877, 40955288, 71671754, 143343508, 286687016]

約数ペア:

[(1, 286687016), (2, 143343508), (4, 71671754), (7, 40955288), (8, 35835877), (11, 26062456), (14, 20477644), (22, 13031228), (28, 10238822), (44, 6515614), (56, 5119411), (77, 3723208), (88, 3257807), (154, 1861604), (223, 1285592), (308, 930802), (446, 642796), (616, 465401), (892, 321398), (1561, 183656), (1784, 160699), (2087, 137368), (2453, 116872), (3122, 91828), (4174, 68684), (4906, 58436), (6244, 45914), (8348, 34342), (9812, 29218), (12488, 22957), (14609, 19624), (16696, 17171)]