261065184

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20759}}^1$

素因数の和:20903

約数の個数: 48

約数和(自身を含む): 690560640

約数和(自身を除く): 429495456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 12576, 20759, 41518, 62277, 83036, 124554, 166072, 249108, 332144, 498216, 664288, 996432, 1992864, 2719429, 5438858, 8158287, 10877716, 16316574, 21755432, 32633148, 43510864, 65266296, 87021728, 130532592, 261065184]

約数ペア:

[(1, 261065184), (2, 130532592), (3, 87021728), (4, 65266296), (6, 43510864), (8, 32633148), (12, 21755432), (16, 16316574), (24, 10877716), (32, 8158287), (48, 5438858), (96, 2719429), (131, 1992864), (262, 996432), (393, 664288), (524, 498216), (786, 332144), (1048, 249108), (1572, 166072), (2096, 124554), (3144, 83036), (4192, 62277), (6288, 41518), (12576, 20759)]