490478156794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{132409}}^1\times {\mathrm{108949}}^1$

素因数の和:241377

約数の個数: 16

約数和(自身を含む): 779007753000

約数和(自身を除く): 288529596206

約数列:

[1, 2, 17, 34, 108949, 132409, 217898, 264818, 1852133, 2250953, 3704266, 4501906, 14425828141, 28851656282, 245239078397, 490478156794]

約数ペア:

[(1, 490478156794), (2, 245239078397), (17, 28851656282), (34, 14425828141), (108949, 4501906), (132409, 3704266), (217898, 2250953), (264818, 1852133)]