256064778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1747}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 589006080

約数和(自身を除く): 332941302

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 479, 958, 1437, 1747, 2874, 3494, 4311, 5241, 8143, 8622, 10482, 15723, 16286, 24429, 29699, 31446, 48858, 59398, 73287, 89097, 146574, 178194, 267291, 534582, 836813, 1673626, 2510439, 5020878, 7531317, 14225821, 15062634, 28451642, 42677463, 85354926, 128032389, 256064778]

約数ペア:

[(1, 256064778), (2, 128032389), (3, 85354926), (6, 42677463), (9, 28451642), (17, 15062634), (18, 14225821), (34, 7531317), (51, 5020878), (102, 2510439), (153, 1673626), (306, 836813), (479, 534582), (958, 267291), (1437, 178194), (1747, 146574), (2874, 89097), (3494, 73287), (4311, 59398), (5241, 48858), (8143, 31446), (8622, 29699), (10482, 24429), (15723, 16286)]