679932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 2004912

約数和(自身を除く): 1324980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 101, 102, 132, 153, 187, 198, 202, 204, 303, 306, 374, 396, 404, 561, 606, 612, 748, 909, 1111, 1122, 1212, 1683, 1717, 1818, 2222, 2244, 3333, 3366, 3434, 3636, 4444, 5151, 6666, 6732, 6868, 9999, 10302, 13332, 15453, 18887, 19998, 20604, 30906, 37774, 39996, 56661, 61812, 75548, 113322, 169983, 226644, 339966, 679932]

約数ペア:

[(1, 679932), (2, 339966), (3, 226644), (4, 169983), (6, 113322), (9, 75548), (11, 61812), (12, 56661), (17, 39996), (18, 37774), (22, 30906), (33, 20604), (34, 19998), (36, 18887), (44, 15453), (51, 13332), (66, 10302), (68, 9999), (99, 6868), (101, 6732), (102, 6666), (132, 5151), (153, 4444), (187, 3636), (198, 3434), (202, 3366), (204, 3333), (303, 2244), (306, 2222), (374, 1818), (396, 1717), (404, 1683), (561, 1212), (606, 1122), (612, 1111), (748, 909)]