456679972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27691}}^1$

素因数の和:27752

約数の個数: 48

約数和(自身を含む): 992481280

約数和(自身を除く): 535801308

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 27691, 55382, 110764, 193837, 387674, 526129, 775348, 858421, 1052258, 1716842, 2104516, 3433684, 3682903, 6008947, 7365806, 12017894, 14731612, 16309999, 24035788, 32619998, 65239996, 114169993, 228339986, 456679972]

約数ペア:

[(1, 456679972), (2, 228339986), (4, 114169993), (7, 65239996), (14, 32619998), (19, 24035788), (28, 16309999), (31, 14731612), (38, 12017894), (62, 7365806), (76, 6008947), (124, 3682903), (133, 3433684), (217, 2104516), (266, 1716842), (434, 1052258), (532, 858421), (589, 775348), (868, 526129), (1178, 387674), (2356, 193837), (4123, 110764), (8246, 55382), (16492, 27691)]