1297184512

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{29983}}^1$

素因数の和:30025

約数の個数: 54

約数和(自身を含む): 2803893792

約数和(自身を除く): 1506709280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 10816, 21632, 29983, 43264, 59966, 119932, 239864, 389779, 479728, 779558, 959456, 1559116, 1918912, 3118232, 3837824, 5067127, 6236464, 7675648, 10134254, 12472928, 20268508, 24945856, 40537016, 49891712, 81074032, 99783424, 162148064, 324296128, 648592256, 1297184512]

約数ペア:

[(1, 1297184512), (2, 648592256), (4, 324296128), (8, 162148064), (13, 99783424), (16, 81074032), (26, 49891712), (32, 40537016), (52, 24945856), (64, 20268508), (104, 12472928), (128, 10134254), (169, 7675648), (208, 6236464), (256, 5067127), (338, 3837824), (416, 3118232), (676, 1918912), (832, 1559116), (1352, 959456), (1664, 779558), (2704, 479728), (3328, 389779), (5408, 239864), (10816, 119932), (21632, 59966), (29983, 43264)]