299440474

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{2273}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 452980800

約数和(自身を除く): 153540326

約数列:

[1, 2, 199, 331, 398, 662, 2273, 4546, 65869, 131738, 452327, 752363, 904654, 1504726, 149720237, 299440474]

約数ペア:

[(1, 299440474), (2, 149720237), (199, 1504726), (331, 904654), (398, 752363), (662, 452327), (2273, 131738), (4546, 65869)]