320423286

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{420503}}^1$

素因数の和:420635

約数の個数: 16

約数和(自身を含む): 645894144

約数和(自身を除く): 325470858

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 420503, 841006, 1261509, 2523018, 53403881, 106807762, 160211643, 320423286]

約数ペア:

[(1, 320423286), (2, 160211643), (3, 106807762), (6, 53403881), (127, 2523018), (254, 1261509), (381, 841006), (762, 420503)]