1788894213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 2682408960

約数和(自身を除く): 893514747

約数列:

[1, 3, 19, 43, 47, 53, 57, 129, 141, 159, 293, 817, 879, 893, 1007, 2021, 2279, 2451, 2491, 2679, 3021, 5567, 6063, 6837, 7473, 12599, 13771, 15529, 16701, 37797, 38399, 41313, 43301, 46587, 47329, 107113, 115197, 129903, 141987, 239381, 261649, 295051, 321339, 592153, 667747, 718143, 729863, 784947, 885153, 1776459, 2003241, 2035147, 2189589, 6105441, 11250907, 12687193, 13867397, 31384109, 33752721, 38061579, 41602191, 94152327, 596298071, 1788894213]

約数ペア:

[(1, 1788894213), (3, 596298071), (19, 94152327), (43, 41602191), (47, 38061579), (53, 33752721), (57, 31384109), (129, 13867397), (141, 12687193), (159, 11250907), (293, 6105441), (817, 2189589), (879, 2035147), (893, 2003241), (1007, 1776459), (2021, 885153), (2279, 784947), (2451, 729863), (2491, 718143), (2679, 667747), (3021, 592153), (5567, 321339), (6063, 295051), (6837, 261649), (7473, 239381), (12599, 141987), (13771, 129903), (15529, 115197), (16701, 107113), (37797, 47329), (38399, 46587), (41313, 43301)]