1310951936

素因数分解:

$2^9\times 7^1\times {\mathrm{365779}}^1$

素因数の和:365804

約数の個数: 40

約数和(自身を含む): 2993543520

約数和(自身を除く): 1682591584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 365779, 731558, 1463116, 2560453, 2926232, 5120906, 5852464, 10241812, 11704928, 20483624, 23409856, 40967248, 46819712, 81934496, 93639424, 163868992, 187278848, 327737984, 655475968, 1310951936]

約数ペア:

[(1, 1310951936), (2, 655475968), (4, 327737984), (7, 187278848), (8, 163868992), (14, 93639424), (16, 81934496), (28, 46819712), (32, 40967248), (56, 23409856), (64, 20483624), (112, 11704928), (128, 10241812), (224, 5852464), (256, 5120906), (448, 2926232), (512, 2560453), (896, 1463116), (1792, 731558), (3584, 365779)]