490207902

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{146681}}^1$

素因数の和:147243

約数の個数: 16

約数和(自身を含む): 982182672

約数和(自身を除く): 491974770

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 146681, 293362, 440043, 880086, 81701317, 163402634, 245103951, 490207902]

約数ペア:

[(1, 490207902), (2, 245103951), (3, 163402634), (6, 81701317), (557, 880086), (1114, 440043), (1671, 293362), (3342, 146681)]