516729872

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 1011363840

約数和(自身を除く): 494633968

約数列:

[1, 2, 4, 8, 16, 191, 353, 382, 479, 706, 764, 958, 1412, 1528, 1916, 2824, 3056, 3832, 5648, 7664, 67423, 91489, 134846, 169087, 182978, 269692, 338174, 365956, 539384, 676348, 731912, 1078768, 1352696, 1463824, 2705392, 32295617, 64591234, 129182468, 258364936, 516729872]

約数ペア:

[(1, 516729872), (2, 258364936), (4, 129182468), (8, 64591234), (16, 32295617), (191, 2705392), (353, 1463824), (382, 1352696), (479, 1078768), (706, 731912), (764, 676348), (958, 539384), (1412, 365956), (1528, 338174), (1916, 269692), (2824, 182978), (3056, 169087), (3832, 134846), (5648, 91489), (7664, 67423)]