284387318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 457574400

約数和(自身を除く): 173187082

約数列:

[1, 2, 23, 46, 47, 94, 199, 398, 661, 1081, 1322, 2162, 4577, 9154, 9353, 15203, 18706, 30406, 31067, 62134, 131539, 215119, 263078, 430238, 714541, 1429082, 3025397, 6050794, 6182333, 12364666, 142193659, 284387318]

約数ペア:

[(1, 284387318), (2, 142193659), (23, 12364666), (46, 6182333), (47, 6050794), (94, 3025397), (199, 1429082), (398, 714541), (661, 430238), (1081, 263078), (1322, 215119), (2162, 131539), (4577, 62134), (9154, 31067), (9353, 30406), (15203, 18706)]