247391652

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{67153}}^1$

素因数の和:67467

約数の個数: 24

約数和(自身を含む): 579136096

約数和(自身を除く): 331744444

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 67153, 134306, 201459, 268612, 402918, 805836, 20615971, 41231942, 61847913, 82463884, 123695826, 247391652]

約数ペア:

[(1, 247391652), (2, 123695826), (3, 82463884), (4, 61847913), (6, 41231942), (12, 20615971), (307, 805836), (614, 402918), (921, 268612), (1228, 201459), (1842, 134306), (3684, 67153)]