319904032

素因数分解:

$2^5\times 7^1\times {\mathrm{1428143}}^1$

素因数の和:1428160

約数の個数: 24

約数和(自身を含む): 719784576

約数和(自身を除く): 399880544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1428143, 2856286, 5712572, 9997001, 11425144, 19994002, 22850288, 39988004, 45700576, 79976008, 159952016, 319904032]

約数ペア:

[(1, 319904032), (2, 159952016), (4, 79976008), (7, 45700576), (8, 39988004), (14, 22850288), (16, 19994002), (28, 11425144), (32, 9997001), (56, 5712572), (112, 2856286), (224, 1428143)]