217623732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9787}}^1$

素因数の和:9920

約数の個数: 48

約数和(自身を含む): 542646720

約数和(自身を除く): 325022988

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 204, 218, 327, 436, 654, 1308, 1853, 3706, 5559, 7412, 9787, 11118, 19574, 22236, 29361, 39148, 58722, 117444, 166379, 332758, 499137, 665516, 998274, 1066783, 1996548, 2133566, 3200349, 4267132, 6400698, 12801396, 18135311, 36270622, 54405933, 72541244, 108811866, 217623732]

約数ペア:

[(1, 217623732), (2, 108811866), (3, 72541244), (4, 54405933), (6, 36270622), (12, 18135311), (17, 12801396), (34, 6400698), (51, 4267132), (68, 3200349), (102, 2133566), (109, 1996548), (204, 1066783), (218, 998274), (327, 665516), (436, 499137), (654, 332758), (1308, 166379), (1853, 117444), (3706, 58722), (5559, 39148), (7412, 29361), (9787, 22236), (11118, 19574)]