247865304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1721}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 658355040

約数和(自身を除く): 410489736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 353, 408, 706, 1059, 1412, 1721, 2118, 2824, 3442, 4236, 5163, 6001, 6884, 8472, 10326, 12002, 13768, 18003, 20652, 24004, 29257, 36006, 41304, 48008, 58514, 72012, 87771, 117028, 144024, 175542, 234056, 351084, 607513, 702168, 1215026, 1822539, 2430052, 3645078, 4860104, 7290156, 10327721, 14580312, 20655442, 30983163, 41310884, 61966326, 82621768, 123932652, 247865304]

約数ペア:

[(1, 247865304), (2, 123932652), (3, 82621768), (4, 61966326), (6, 41310884), (8, 30983163), (12, 20655442), (17, 14580312), (24, 10327721), (34, 7290156), (51, 4860104), (68, 3645078), (102, 2430052), (136, 1822539), (204, 1215026), (353, 702168), (408, 607513), (706, 351084), (1059, 234056), (1412, 175542), (1721, 144024), (2118, 117028), (2824, 87771), (3442, 72012), (4236, 58514), (5163, 48008), (6001, 41304), (6884, 36006), (8472, 29257), (10326, 24004), (12002, 20652), (13768, 18003)]