315027238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{7177}}^1$

素因数の和:8487

約数の個数: 16

約数和(自身を含む): 500794704

約数和(自身を除く): 185767466

約数列:

[1, 2, 17, 34, 1291, 2582, 7177, 14354, 21947, 43894, 122009, 244018, 9265507, 18531014, 157513619, 315027238]

約数ペア:

[(1, 315027238), (2, 157513619), (17, 18531014), (34, 9265507), (1291, 244018), (2582, 122009), (7177, 43894), (14354, 21947)]