1320512147644

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1307}}^1\times {\mathrm{21061}}^1$

素因数の和:22618

約数の個数: 48

約数和(自身を含む): 2360406545280

約数和(自身を除く): 1039894397636

約数列:

[1, 2, 4, 67, 134, 179, 268, 358, 716, 1307, 2614, 5228, 11993, 21061, 23986, 42122, 47972, 84244, 87569, 175138, 233953, 350276, 467906, 935812, 1411087, 2822174, 3769919, 5644348, 7539838, 15079676, 15674851, 27526727, 31349702, 55053454, 62699404, 110106908, 252584573, 505169146, 1010338292, 1844290709, 3688581418, 4927284133, 7377162836, 9854568266, 19709136532, 330128036911, 660256073822, 1320512147644]

約数ペア:

[(1, 1320512147644), (2, 660256073822), (4, 330128036911), (67, 19709136532), (134, 9854568266), (179, 7377162836), (268, 4927284133), (358, 3688581418), (716, 1844290709), (1307, 1010338292), (2614, 505169146), (5228, 252584573), (11993, 110106908), (21061, 62699404), (23986, 55053454), (42122, 31349702), (47972, 27526727), (84244, 15674851), (87569, 15079676), (175138, 7539838), (233953, 5644348), (350276, 3769919), (467906, 2822174), (935812, 1411087)]