289013392

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{142231}}^1$

素因数の和:142366

約数の個数: 20

約数和(自身を含む): 564376576

約数和(自身を除く): 275363184

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 142231, 284462, 568924, 1137848, 2275696, 18063337, 36126674, 72253348, 144506696, 289013392]

約数ペア:

[(1, 289013392), (2, 144506696), (4, 72253348), (8, 36126674), (16, 18063337), (127, 2275696), (254, 1137848), (508, 568924), (1016, 284462), (2032, 142231)]