331244464

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{28477}}^1$

素因数の和:29212

約数の個数: 20

約数和(自身を含む): 642691504

約数和(自身を除く): 311447040

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 11632, 28477, 56954, 113908, 227816, 455632, 20702779, 41405558, 82811116, 165622232, 331244464]

約数ペア:

[(1, 331244464), (2, 165622232), (4, 82811116), (8, 41405558), (16, 20702779), (727, 455632), (1454, 227816), (2908, 113908), (5816, 56954), (11632, 28477)]