389610536

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{169691}}^1$

素因数の和:169745

約数の個数: 32

約数和(自身を含む): 855247680

約数和(自身を除く): 465637144

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 169691, 339382, 678764, 1187837, 1357528, 2375674, 4751348, 6957331, 9502696, 13914662, 27829324, 48701317, 55658648, 97402634, 194805268, 389610536]

約数ペア:

[(1, 389610536), (2, 194805268), (4, 97402634), (7, 55658648), (8, 48701317), (14, 27829324), (28, 13914662), (41, 9502696), (56, 6957331), (82, 4751348), (164, 2375674), (287, 1357528), (328, 1187837), (574, 678764), (1148, 339382), (2296, 169691)]