243364242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{160319}}^1$

素因数の和:160358

約数の個数: 32

約数和(自身を含む): 554065920

約数和(自身を除く): 310701678

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 160319, 320638, 480957, 961914, 1763509, 3527018, 3687337, 5290527, 7374674, 10581054, 11062011, 22124022, 40560707, 81121414, 121682121, 243364242]

約数ペア:

[(1, 243364242), (2, 121682121), (3, 81121414), (6, 40560707), (11, 22124022), (22, 11062011), (23, 10581054), (33, 7374674), (46, 5290527), (66, 3687337), (69, 3527018), (138, 1763509), (253, 961914), (506, 480957), (759, 320638), (1518, 160319)]