779922

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 2056320

約数和(自身を除く): 1276398

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 101, 117, 143, 198, 202, 234, 286, 297, 303, 351, 429, 594, 606, 702, 858, 909, 1111, 1287, 1313, 1818, 2222, 2574, 2626, 2727, 3333, 3861, 3939, 5454, 6666, 7722, 7878, 9999, 11817, 14443, 19998, 23634, 28886, 29997, 35451, 43329, 59994, 70902, 86658, 129987, 259974, 389961, 779922]

約数ペア:

[(1, 779922), (2, 389961), (3, 259974), (6, 129987), (9, 86658), (11, 70902), (13, 59994), (18, 43329), (22, 35451), (26, 29997), (27, 28886), (33, 23634), (39, 19998), (54, 14443), (66, 11817), (78, 9999), (99, 7878), (101, 7722), (117, 6666), (143, 5454), (198, 3939), (202, 3861), (234, 3333), (286, 2727), (297, 2626), (303, 2574), (351, 2222), (429, 1818), (594, 1313), (606, 1287), (702, 1111), (858, 909)]