1289440114902

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{21589}}^1\times {\mathrm{114419}}^1$

素因数の和:136045

約数の個数: 48

約数和(自身を含む): 2890283526000

約数和(自身を除く): 1600843411098

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 21589, 43178, 64767, 114419, 129534, 194301, 228838, 343257, 388602, 626081, 686514, 1029771, 1252162, 1878243, 2059542, 3318151, 3756486, 5634729, 6636302, 9954453, 11269458, 19908906, 29863359, 59726718, 2470191791, 4940383582, 7410575373, 14821150746, 22231726119, 44463452238, 71635561939, 143271123878, 214906685817, 429813371634, 644720057451, 1289440114902]

約数ペア:

[(1, 1289440114902), (2, 644720057451), (3, 429813371634), (6, 214906685817), (9, 143271123878), (18, 71635561939), (29, 44463452238), (58, 22231726119), (87, 14821150746), (174, 7410575373), (261, 4940383582), (522, 2470191791), (21589, 59726718), (43178, 29863359), (64767, 19908906), (114419, 11269458), (129534, 9954453), (194301, 6636302), (228838, 5634729), (343257, 3756486), (388602, 3318151), (626081, 2059542), (686514, 1878243), (1029771, 1252162)]