258463986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 571368000

約数和(自身を除く): 312904014

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 199, 242, 363, 398, 597, 726, 1194, 1789, 2189, 3578, 4378, 5367, 6567, 10734, 13134, 19679, 24079, 39358, 48158, 59037, 72237, 118074, 144474, 216469, 356011, 432938, 649407, 712022, 1068033, 1298814, 2136066, 3916121, 7832242, 11748363, 23496726, 43077331, 86154662, 129231993, 258463986]

約数ペア:

[(1, 258463986), (2, 129231993), (3, 86154662), (6, 43077331), (11, 23496726), (22, 11748363), (33, 7832242), (66, 3916121), (121, 2136066), (199, 1298814), (242, 1068033), (363, 712022), (398, 649407), (597, 432938), (726, 356011), (1194, 216469), (1789, 144474), (2189, 118074), (3578, 72237), (4378, 59037), (5367, 48158), (6567, 39358), (10734, 24079), (13134, 19679)]