306439108

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{4391}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 546013440

約数和(自身を除く): 239574332

約数列:

[1, 2, 4, 73, 146, 239, 292, 478, 956, 4391, 8782, 17447, 17564, 34894, 69788, 320543, 641086, 1049449, 1282172, 2098898, 4197796, 76609777, 153219554, 306439108]

約数ペア:

[(1, 306439108), (2, 153219554), (4, 76609777), (73, 4197796), (146, 2098898), (239, 1282172), (292, 1049449), (478, 641086), (956, 320543), (4391, 69788), (8782, 34894), (17447, 17564)]