390482624

素因数分解:

$2^6\times 7^1\times {\mathrm{871613}}^1$

素因数の和:871632

約数の個数: 28

約数和(自身を含む): 885559824

約数和(自身を除く): 495077200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 871613, 1743226, 3486452, 6101291, 6972904, 12202582, 13945808, 24405164, 27891616, 48810328, 55783232, 97620656, 195241312, 390482624]

約数ペア:

[(1, 390482624), (2, 195241312), (4, 97620656), (7, 55783232), (8, 48810328), (14, 27891616), (16, 24405164), (28, 13945808), (32, 12202582), (56, 6972904), (64, 6101291), (112, 3486452), (224, 1743226), (448, 871613)]