218266614

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2269

約数の個数: 48

約数和(自身を含む): 486486000

約数和(自身を除く): 268219386

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 109, 159, 218, 318, 327, 477, 654, 954, 981, 1962, 2099, 4198, 5777, 6297, 11554, 12594, 17331, 18891, 34662, 37782, 51993, 103986, 111247, 222494, 228791, 333741, 457582, 667482, 686373, 1001223, 1372746, 2002446, 2059119, 4118238, 12125923, 24251846, 36377769, 72755538, 109133307, 218266614]

約数ペア:

[(1, 218266614), (2, 109133307), (3, 72755538), (6, 36377769), (9, 24251846), (18, 12125923), (53, 4118238), (106, 2059119), (109, 2002446), (159, 1372746), (218, 1001223), (318, 686373), (327, 667482), (477, 457582), (654, 333741), (954, 228791), (981, 222494), (1962, 111247), (2099, 103986), (4198, 51993), (5777, 37782), (6297, 34662), (11554, 18891), (12594, 17331)]