1738902004

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 3642451848

約数和(自身を除く): 1903549844

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 353, 574, 613, 706, 1148, 1226, 1412, 2009, 2452, 2471, 4018, 4291, 4942, 8036, 8582, 9884, 14473, 17164, 17297, 25133, 28946, 30037, 34594, 50266, 57892, 60074, 69188, 100532, 101311, 120148, 175931, 202622, 216389, 351862, 405244, 432778, 703724, 709177, 865556, 1231517, 1418354, 1514723, 2463034, 2836708, 3029446, 4926068, 6058892, 8871949, 10603061, 17743898, 21206122, 35487796, 42412244, 62103643, 124207286, 248414572, 434725501, 869451002, 1738902004]

約数ペア:

[(1, 1738902004), (2, 869451002), (4, 434725501), (7, 248414572), (14, 124207286), (28, 62103643), (41, 42412244), (49, 35487796), (82, 21206122), (98, 17743898), (164, 10603061), (196, 8871949), (287, 6058892), (353, 4926068), (574, 3029446), (613, 2836708), (706, 2463034), (1148, 1514723), (1226, 1418354), (1412, 1231517), (2009, 865556), (2452, 709177), (2471, 703724), (4018, 432778), (4291, 405244), (4942, 351862), (8036, 216389), (8582, 202622), (9884, 175931), (14473, 120148), (17164, 101311), (17297, 100532), (25133, 69188), (28946, 60074), (30037, 57892), (34594, 50266)]