313426456

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{119083}}^1$

素因数の和:119143

約数の個数: 32

約数和(自身を含む): 685923840

約数和(自身を除く): 372497384

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 119083, 238166, 476332, 833581, 952664, 1667162, 3334324, 5596901, 6668648, 11193802, 22387604, 39178307, 44775208, 78356614, 156713228, 313426456]

約数ペア:

[(1, 313426456), (2, 156713228), (4, 78356614), (7, 44775208), (8, 39178307), (14, 22387604), (28, 11193802), (47, 6668648), (56, 5596901), (94, 3334324), (188, 1667162), (329, 952664), (376, 833581), (658, 476332), (1316, 238166), (2632, 119083)]