254609868

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{218737}}^1$

素因数の和:218841

約数の個数: 24

約数和(自身を含む): 600217072

約数和(自身を除く): 345607204

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 218737, 437474, 656211, 874948, 1312422, 2624844, 21217489, 42434978, 63652467, 84869956, 127304934, 254609868]

約数ペア:

[(1, 254609868), (2, 127304934), (3, 84869956), (4, 63652467), (6, 42434978), (12, 21217489), (97, 2624844), (194, 1312422), (291, 874948), (388, 656211), (582, 437474), (1164, 218737)]