680306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 1193616

約数和(自身を除く): 513310

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 289, 374, 578, 1177, 1819, 2354, 3179, 3638, 6358, 20009, 30923, 40018, 61846, 340153, 680306]

約数ペア:

[(1, 680306), (2, 340153), (11, 61846), (17, 40018), (22, 30923), (34, 20009), (107, 6358), (187, 3638), (214, 3179), (289, 2354), (374, 1819), (578, 1177)]