204420686904

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{45066289}}^1$

素因数の和:45066314

約数の個数: 80

約数和(自身を含む): 654362530800

約数和(自身を除く): 449941843896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 45066289, 90132578, 135198867, 180265156, 270397734, 315464023, 360530312, 405596601, 540795468, 630928046, 811193202, 946392069, 1081590936, 1216789803, 1261856092, 1622386404, 1892784138, 2433579606, 2523712184, 2839176207, 3244772808, 3650369409, 3785568276, 4867159212, 5678352414, 7300738818, 7571136552, 8517528621, 9734318424, 11356704828, 14601477636, 17035057242, 22713409656, 25552585863, 29202955272, 34070114484, 51105171726, 68140228968, 102210343452, 204420686904]

約数ペア:

[(1, 204420686904), (2, 102210343452), (3, 68140228968), (4, 51105171726), (6, 34070114484), (7, 29202955272), (8, 25552585863), (9, 22713409656), (12, 17035057242), (14, 14601477636), (18, 11356704828), (21, 9734318424), (24, 8517528621), (27, 7571136552), (28, 7300738818), (36, 5678352414), (42, 4867159212), (54, 3785568276), (56, 3650369409), (63, 3244772808), (72, 2839176207), (81, 2523712184), (84, 2433579606), (108, 1892784138), (126, 1622386404), (162, 1261856092), (168, 1216789803), (189, 1081590936), (216, 946392069), (252, 811193202), (324, 630928046), (378, 540795468), (504, 405596601), (567, 360530312), (648, 315464023), (756, 270397734), (1134, 180265156), (1512, 135198867), (2268, 90132578), (4536, 45066289)]