509409732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{105337}}^1$

素因数の和:105388

約数の個数: 48

約数和(自身を含む): 1321359872

約数和(自身を除く): 811950140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 105337, 210674, 316011, 421348, 632022, 1264044, 1369381, 2738762, 3265447, 4108143, 5477524, 6530894, 8216286, 9796341, 13061788, 16432572, 19592682, 39185364, 42450811, 84901622, 127352433, 169803244, 254704866, 509409732]

約数ペア:

[(1, 509409732), (2, 254704866), (3, 169803244), (4, 127352433), (6, 84901622), (12, 42450811), (13, 39185364), (26, 19592682), (31, 16432572), (39, 13061788), (52, 9796341), (62, 8216286), (78, 6530894), (93, 5477524), (124, 4108143), (156, 3265447), (186, 2738762), (372, 1369381), (403, 1264044), (806, 632022), (1209, 421348), (1612, 316011), (2418, 210674), (4836, 105337)]