857330432

素因数分解:

$2^8\times 7^1\times {\mathrm{478421}}^1$

素因数の和:478444

約数の個数: 36

約数和(自身を含む): 1955789136

約数和(自身を除く): 1098458704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 478421, 956842, 1913684, 3348947, 3827368, 6697894, 7654736, 13395788, 15309472, 26791576, 30618944, 53583152, 61237888, 107166304, 122475776, 214332608, 428665216, 857330432]

約数ペア:

[(1, 857330432), (2, 428665216), (4, 214332608), (7, 122475776), (8, 107166304), (14, 61237888), (16, 53583152), (28, 30618944), (32, 26791576), (56, 15309472), (64, 13395788), (112, 7654736), (128, 6697894), (224, 3827368), (256, 3348947), (448, 1913684), (896, 956842), (1792, 478421)]