816176868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307759}}^1$

素因数の和:307796

約数の個数: 48

約数和(自身を含む): 2171554560

約数和(自身を除く): 1355377692

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 307759, 615518, 923277, 1231036, 1846554, 3693108, 4000867, 5231903, 8001734, 10463806, 12002601, 15695709, 16003468, 20927612, 24005202, 31391418, 48010404, 62782836, 68014739, 136029478, 204044217, 272058956, 408088434, 816176868]

約数ペア:

[(1, 816176868), (2, 408088434), (3, 272058956), (4, 204044217), (6, 136029478), (12, 68014739), (13, 62782836), (17, 48010404), (26, 31391418), (34, 24005202), (39, 20927612), (51, 16003468), (52, 15695709), (68, 12002601), (78, 10463806), (102, 8001734), (156, 5231903), (204, 4000867), (221, 3693108), (442, 1846554), (663, 1231036), (884, 923277), (1326, 615518), (2652, 307759)]