313675768

素因数分解:

$2^3\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{2819}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 672739200

約数和(自身を除く): 359063432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1987, 2819, 3974, 5638, 7948, 11276, 13909, 15896, 19733, 22552, 27818, 39466, 55636, 78932, 111272, 157864, 5601353, 11202706, 22405412, 39209471, 44810824, 78418942, 156837884, 313675768]

約数ペア:

[(1, 313675768), (2, 156837884), (4, 78418942), (7, 44810824), (8, 39209471), (14, 22405412), (28, 11202706), (56, 5601353), (1987, 157864), (2819, 111272), (3974, 78932), (5638, 55636), (7948, 39466), (11276, 27818), (13909, 22552), (15896, 19733)]