274865108

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 567504000

約数和(自身を除く): 292638892

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 343, 356, 623, 686, 1246, 1372, 2251, 2492, 4361, 4502, 8722, 9004, 15757, 17444, 30527, 31514, 61054, 63028, 110299, 122108, 200339, 220598, 400678, 441196, 772093, 801356, 1402373, 1544186, 2804746, 3088372, 5609492, 9816611, 19633222, 39266444, 68716277, 137432554, 274865108]

約数ペア:

[(1, 274865108), (2, 137432554), (4, 68716277), (7, 39266444), (14, 19633222), (28, 9816611), (49, 5609492), (89, 3088372), (98, 2804746), (178, 1544186), (196, 1402373), (343, 801356), (356, 772093), (623, 441196), (686, 400678), (1246, 220598), (1372, 200339), (2251, 122108), (2492, 110299), (4361, 63028), (4502, 61054), (8722, 31514), (9004, 30527), (15757, 17444)]