537286708

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 1091829760

約数和(自身を除く): 554543052

約数列:

[1, 2, 4, 7, 14, 28, 127, 139, 254, 278, 508, 556, 889, 973, 1087, 1778, 1946, 2174, 3556, 3892, 4348, 7609, 15218, 17653, 30436, 35306, 70612, 123571, 138049, 151093, 247142, 276098, 302186, 494284, 552196, 604372, 966343, 1057651, 1932686, 2115302, 3865372, 4230604, 19188811, 38377622, 76755244, 134321677, 268643354, 537286708]

約数ペア:

[(1, 537286708), (2, 268643354), (4, 134321677), (7, 76755244), (14, 38377622), (28, 19188811), (127, 4230604), (139, 3865372), (254, 2115302), (278, 1932686), (508, 1057651), (556, 966343), (889, 604372), (973, 552196), (1087, 494284), (1778, 302186), (1946, 276098), (2174, 247142), (3556, 151093), (3892, 138049), (4348, 123571), (7609, 70612), (15218, 35306), (17653, 30436)]