1989023624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{3583}}^1$

素因数の和:4050

約数の個数: 64

約数和(自身を含む): 4459069440

約数和(自身を除く): 2470045816

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 431, 644, 862, 1288, 1724, 3017, 3448, 3583, 6034, 7166, 9913, 12068, 14332, 19826, 24136, 25081, 28664, 39652, 50162, 69391, 79304, 82409, 100324, 138782, 164818, 200648, 277564, 329636, 555128, 576863, 659272, 1153726, 1544273, 2307452, 3088546, 4614904, 6177092, 10809911, 12354184, 21619822, 35518279, 43239644, 71036558, 86479288, 142073116, 248627953, 284146232, 497255906, 994511812, 1989023624]

約数ペア:

[(1, 1989023624), (2, 994511812), (4, 497255906), (7, 284146232), (8, 248627953), (14, 142073116), (23, 86479288), (28, 71036558), (46, 43239644), (56, 35518279), (92, 21619822), (161, 12354184), (184, 10809911), (322, 6177092), (431, 4614904), (644, 3088546), (862, 2307452), (1288, 1544273), (1724, 1153726), (3017, 659272), (3448, 576863), (3583, 555128), (6034, 329636), (7166, 277564), (9913, 200648), (12068, 164818), (14332, 138782), (19826, 100324), (24136, 82409), (25081, 79304), (28664, 69391), (39652, 50162)]