518156742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{27407}}^1$

素因数の和:27572

約数の個数: 32

約数和(自身を含む): 1089303552

約数和(自身を除く): 571146810

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 3151, 6302, 9453, 18906, 27407, 54814, 82221, 164442, 630361, 1260722, 1891083, 3754759, 3782166, 7509518, 11264277, 22528554, 86359457, 172718914, 259078371, 518156742]

約数ペア:

[(1, 518156742), (2, 259078371), (3, 172718914), (6, 86359457), (23, 22528554), (46, 11264277), (69, 7509518), (137, 3782166), (138, 3754759), (274, 1891083), (411, 1260722), (822, 630361), (3151, 164442), (6302, 82221), (9453, 54814), (18906, 27407)]