268551404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 537546240

約数和(自身を除く): 268994836

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 263, 506, 526, 1009, 1012, 1052, 2018, 2893, 4036, 5786, 6049, 11099, 11572, 12098, 22198, 23207, 24196, 44396, 46414, 66539, 92828, 133078, 255277, 265367, 266156, 510554, 530734, 1021108, 1061468, 2919037, 5838074, 6103441, 11676148, 12206882, 24413764, 67137851, 134275702, 268551404]

約数ペア:

[(1, 268551404), (2, 134275702), (4, 67137851), (11, 24413764), (22, 12206882), (23, 11676148), (44, 6103441), (46, 5838074), (92, 2919037), (253, 1061468), (263, 1021108), (506, 530734), (526, 510554), (1009, 266156), (1012, 265367), (1052, 255277), (2018, 133078), (2893, 92828), (4036, 66539), (5786, 46414), (6049, 44396), (11099, 24196), (11572, 23207), (12098, 22198)]