268767536

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{10453}}^1$

素因数の和:12068

約数の個数: 20

約数和(自身を含む): 521110992

約数和(自身を除く): 252343456

約数列:

[1, 2, 4, 8, 16, 1607, 3214, 6428, 10453, 12856, 20906, 25712, 41812, 83624, 167248, 16797971, 33595942, 67191884, 134383768, 268767536]

約数ペア:

[(1, 268767536), (2, 134383768), (4, 67191884), (8, 33595942), (16, 16797971), (1607, 167248), (3214, 83624), (6428, 41812), (10453, 25712), (12856, 20906)]