304565320784

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{213880141}}^1$

素因数の和:213880238

約数の個数: 20

約数和(自身を含む): 596725596180

約数和(自身を除く): 292160275396

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 213880141, 427760282, 855520564, 1711041128, 3422082256, 19035332549, 38070665098, 76141330196, 152282660392, 304565320784]

約数ペア:

[(1, 304565320784), (2, 152282660392), (4, 76141330196), (8, 38070665098), (16, 19035332549), (89, 3422082256), (178, 1711041128), (356, 855520564), (712, 427760282), (1424, 213880141)]