252771519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 463776768

約数和(自身を除く): 211005249

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 77, 91, 123, 143, 231, 273, 287, 429, 451, 533, 861, 1001, 1353, 1599, 2053, 3003, 3157, 3731, 5863, 6159, 9471, 11193, 14371, 17589, 22583, 26689, 41041, 43113, 67749, 80067, 84173, 123123, 158081, 186823, 252519, 293579, 474243, 560469, 589211, 880737, 925903, 1094249, 1767633, 2055053, 2777709, 3282747, 6165159, 6481321, 7659743, 12036739, 19443963, 22979229, 36110217, 84257173, 252771519]

約数ペア:

[(1, 252771519), (3, 84257173), (7, 36110217), (11, 22979229), (13, 19443963), (21, 12036739), (33, 7659743), (39, 6481321), (41, 6165159), (77, 3282747), (91, 2777709), (123, 2055053), (143, 1767633), (231, 1094249), (273, 925903), (287, 880737), (429, 589211), (451, 560469), (533, 474243), (861, 293579), (1001, 252519), (1353, 186823), (1599, 158081), (2053, 123123), (3003, 84173), (3157, 80067), (3731, 67749), (5863, 43113), (6159, 41041), (9471, 26689), (11193, 22583), (14371, 17589)]