779612769

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 1369804800

約数和(自身を除く): 590192031

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 81, 93, 117, 171, 243, 247, 279, 351, 403, 419, 513, 589, 741, 837, 1053, 1209, 1257, 1539, 1767, 2223, 2511, 3159, 3627, 3771, 4617, 5301, 5447, 6669, 7533, 7657, 7961, 10881, 11313, 12989, 15903, 16341, 20007, 22971, 23883, 32643, 33939, 38967, 47709, 49023, 60021, 68913, 71649, 97929, 101817, 103493, 116901, 143127, 147069, 168857, 206739, 214947, 246791, 310479, 350703, 441207, 506571, 620217, 644841, 740373, 931437, 1052109, 1323621, 1519713, 1860651, 1934523, 2221119, 2794311, 3156327, 3208283, 4559139, 6663357, 8382933, 9624849, 13677417, 19990071, 25148799, 28874547, 41032251, 59970213, 86623641, 259870923, 779612769]

約数ペア:

[(1, 779612769), (3, 259870923), (9, 86623641), (13, 59970213), (19, 41032251), (27, 28874547), (31, 25148799), (39, 19990071), (57, 13677417), (81, 9624849), (93, 8382933), (117, 6663357), (171, 4559139), (243, 3208283), (247, 3156327), (279, 2794311), (351, 2221119), (403, 1934523), (419, 1860651), (513, 1519713), (589, 1323621), (741, 1052109), (837, 931437), (1053, 740373), (1209, 644841), (1257, 620217), (1539, 506571), (1767, 441207), (2223, 350703), (2511, 310479), (3159, 246791), (3627, 214947), (3771, 206739), (4617, 168857), (5301, 147069), (5447, 143127), (6669, 116901), (7533, 103493), (7657, 101817), (7961, 97929), (10881, 71649), (11313, 68913), (12989, 60021), (15903, 49023), (16341, 47709), (20007, 38967), (22971, 33939), (23883, 32643)]