261942012

素因数分解:

$2^2\times 3^4\times {\mathrm{337}}^1\times {\mathrm{2399}}^1$

素因数の和:2752

約数の個数: 60

約数和(自身を含む): 687086400

約数和(自身を除く): 425144388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 337, 674, 1011, 1348, 2022, 2399, 3033, 4044, 4798, 6066, 7197, 9099, 9596, 12132, 14394, 18198, 21591, 27297, 28788, 36396, 43182, 54594, 64773, 86364, 109188, 129546, 194319, 259092, 388638, 777276, 808463, 1616926, 2425389, 3233852, 4850778, 7276167, 9701556, 14552334, 21828501, 29104668, 43657002, 65485503, 87314004, 130971006, 261942012]

約数ペア:

[(1, 261942012), (2, 130971006), (3, 87314004), (4, 65485503), (6, 43657002), (9, 29104668), (12, 21828501), (18, 14552334), (27, 9701556), (36, 7276167), (54, 4850778), (81, 3233852), (108, 2425389), (162, 1616926), (324, 808463), (337, 777276), (674, 388638), (1011, 259092), (1348, 194319), (2022, 129546), (2399, 109188), (3033, 86364), (4044, 64773), (4798, 54594), (6066, 43182), (7197, 36396), (9099, 28788), (9596, 27297), (12132, 21591), (14394, 18198)]