315040852

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{85889}}^1$

素因数の和:86031

約数の個数: 24

約数和(自身を含む): 634898880

約数和(自身を除く): 319858028

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 85889, 171778, 343556, 601223, 1202446, 2404892, 11251459, 22502918, 45005836, 78760213, 157520426, 315040852]

約数ペア:

[(1, 315040852), (2, 157520426), (4, 78760213), (7, 45005836), (14, 22502918), (28, 11251459), (131, 2404892), (262, 1202446), (524, 601223), (917, 343556), (1834, 171778), (3668, 85889)]