216786786

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{1069}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 440874240

約数和(自身を除く): 224087454

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 463, 926, 1069, 1389, 2138, 2778, 3207, 6414, 33799, 67598, 78037, 101397, 156074, 202794, 234111, 468222, 494947, 989894, 1484841, 2969682, 36131131, 72262262, 108393393, 216786786]

約数ペア:

[(1, 216786786), (2, 108393393), (3, 72262262), (6, 36131131), (73, 2969682), (146, 1484841), (219, 989894), (438, 494947), (463, 468222), (926, 234111), (1069, 202794), (1389, 156074), (2138, 101397), (2778, 78037), (3207, 67598), (6414, 33799)]