257125812

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{48809}}^1$

素因数の和:49255

約数の個数: 24

約数和(自身を含む): 601339200

約数和(自身を除く): 344213388

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 5268, 48809, 97618, 146427, 195236, 292854, 585708, 21427151, 42854302, 64281453, 85708604, 128562906, 257125812]

約数ペア:

[(1, 257125812), (2, 128562906), (3, 85708604), (4, 64281453), (6, 42854302), (12, 21427151), (439, 585708), (878, 292854), (1317, 195236), (1756, 146427), (2634, 97618), (5268, 48809)]