516452018

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1\times {\mathrm{1129}}^1$

素因数の和:2153

約数の個数: 16

約数和(自身を含む): 778832160

約数和(自身を除く): 262380142

約数列:

[1, 2, 331, 662, 691, 1129, 1382, 2258, 228721, 373699, 457442, 747398, 780139, 1560278, 258226009, 516452018]

約数ペア:

[(1, 516452018), (2, 258226009), (331, 1560278), (662, 780139), (691, 747398), (1129, 457442), (1382, 373699), (2258, 228721)]