266145084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{20479}}^1$

素因数の和:20527

約数の個数: 54

約数和(自身を含む): 710062080

約数和(自身を除く): 443916996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 20479, 40958, 61437, 81916, 122874, 184311, 245748, 368622, 389101, 737244, 778202, 1167303, 1556404, 2334606, 3501909, 4669212, 7003818, 7392919, 14007636, 14785838, 22178757, 29571676, 44357514, 66536271, 88715028, 133072542, 266145084]

約数ペア:

[(1, 266145084), (2, 133072542), (3, 88715028), (4, 66536271), (6, 44357514), (9, 29571676), (12, 22178757), (18, 14785838), (19, 14007636), (36, 7392919), (38, 7003818), (57, 4669212), (76, 3501909), (114, 2334606), (171, 1556404), (228, 1167303), (342, 778202), (361, 737244), (684, 389101), (722, 368622), (1083, 245748), (1444, 184311), (2166, 122874), (3249, 81916), (4332, 61437), (6498, 40958), (12996, 20479)]