1240000768

素因数分解:

$2^8\times {\mathrm{1153}}^1\times {\mathrm{4201}}^1$

素因数の和:5370

約数の個数: 36

約数和(自身を含む): 2477894188

約数和(自身を除く): 1237893420

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1153, 2306, 4201, 4612, 8402, 9224, 16804, 18448, 33608, 36896, 67216, 73792, 134432, 147584, 268864, 295168, 537728, 1075456, 4843753, 9687506, 19375012, 38750024, 77500048, 155000096, 310000192, 620000384, 1240000768]

約数ペア:

[(1, 1240000768), (2, 620000384), (4, 310000192), (8, 155000096), (16, 77500048), (32, 38750024), (64, 19375012), (128, 9687506), (256, 4843753), (1153, 1075456), (2306, 537728), (4201, 295168), (4612, 268864), (8402, 147584), (9224, 134432), (16804, 73792), (18448, 67216), (33608, 36896)]