313231352

素因数分解:

$2^3\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{2539}}^1$

素因数の和:4755

約数の個数: 32

約数和(自身を含む): 671779200

約数和(自身を除く): 358547848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2203, 2539, 4406, 5078, 8812, 10156, 15421, 17624, 17773, 20312, 30842, 35546, 61684, 71092, 123368, 142184, 5593417, 11186834, 22373668, 39153919, 44747336, 78307838, 156615676, 313231352]

約数ペア:

[(1, 313231352), (2, 156615676), (4, 78307838), (7, 44747336), (8, 39153919), (14, 22373668), (28, 11186834), (56, 5593417), (2203, 142184), (2539, 123368), (4406, 71092), (5078, 61684), (8812, 35546), (10156, 30842), (15421, 20312), (17624, 17773)]