291206938484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12647}}^1\times {\mathrm{74759}}^1$

素因数の和:87428

約数の個数: 48

約数和(自身を含む): 635419330560

約数和(自身を除く): 344212392076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 12647, 25294, 50588, 74759, 88529, 139117, 149518, 177058, 278234, 299036, 354116, 523313, 556468, 822349, 973819, 1046626, 1644698, 1947638, 2093252, 3289396, 3895276, 5756443, 11512886, 23025772, 945477073, 1890954146, 3781908292, 6618339511, 10400247803, 13236679022, 20800495606, 26473358044, 41600991212, 72801734621, 145603469242, 291206938484]

約数ペア:

[(1, 291206938484), (2, 145603469242), (4, 72801734621), (7, 41600991212), (11, 26473358044), (14, 20800495606), (22, 13236679022), (28, 10400247803), (44, 6618339511), (77, 3781908292), (154, 1890954146), (308, 945477073), (12647, 23025772), (25294, 11512886), (50588, 5756443), (74759, 3895276), (88529, 3289396), (139117, 2093252), (149518, 1947638), (177058, 1644698), (278234, 1046626), (299036, 973819), (354116, 822349), (523313, 556468)]