275309188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3181}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 603001728

約数和(自身を除く): 327692540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 562, 1124, 1967, 3091, 3181, 3934, 6182, 6362, 7868, 12364, 12724, 21637, 22267, 34991, 43274, 44534, 69982, 86548, 89068, 139964, 244937, 489874, 893861, 979748, 1787722, 3575444, 6257027, 9832471, 12514054, 19664942, 25028108, 39329884, 68827297, 137654594, 275309188]

約数ペア:

[(1, 275309188), (2, 137654594), (4, 68827297), (7, 39329884), (11, 25028108), (14, 19664942), (22, 12514054), (28, 9832471), (44, 6257027), (77, 3575444), (154, 1787722), (281, 979748), (308, 893861), (562, 489874), (1124, 244937), (1967, 139964), (3091, 89068), (3181, 86548), (3934, 69982), (6182, 44534), (6362, 43274), (7868, 34991), (12364, 22267), (12724, 21637)]