259123722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{302009}}^1$

素因数の和:302038

約数の個数: 32

約数和(自身を含む): 608852160

約数和(自身を除く): 349728438

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 302009, 604018, 906027, 1812054, 3322099, 3926117, 6644198, 7852234, 9966297, 11778351, 19932594, 23556702, 43187287, 86374574, 129561861, 259123722]

約数ペア:

[(1, 259123722), (2, 129561861), (3, 86374574), (6, 43187287), (11, 23556702), (13, 19932594), (22, 11778351), (26, 9966297), (33, 7852234), (39, 6644198), (66, 3926117), (78, 3322099), (143, 1812054), (286, 906027), (429, 604018), (858, 302009)]