285898889107

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 346644748800

約数和(自身を除く): 60745859693

約数列:

[1, 13, 19, 29, 71, 83, 169, 247, 377, 521, 551, 923, 1079, 1349, 1577, 2059, 2407, 3211, 4901, 5893, 6773, 7163, 9899, 11999, 14027, 15109, 17537, 20501, 26767, 31291, 36991, 39121, 43243, 45733, 76609, 88049, 93119, 111967, 128687, 170897, 196417, 227981, 266513, 287071, 347971, 406783, 480883, 508573, 562159, 594529, 702829, 821617, 995917, 1072739, 1254047, 1455571, 1672931, 2221661, 2553421, 3070253, 3247043, 3731923, 6251479, 6611449, 7308067, 7728877, 9136777, 10681021, 13945607, 16302611, 18922423, 20382041, 23826893, 28881593, 39913289, 42211559, 48514999, 58334807, 89037337, 118778101, 138853273, 181292891, 211933943, 264966533, 309749609, 518872757, 548750267, 758352491, 1157485381, 1691709403, 3444564929, 4026744917, 9858582383, 15047309953, 21992222239, 285898889107]

約数ペア:

[(1, 285898889107), (13, 21992222239), (19, 15047309953), (29, 9858582383), (71, 4026744917), (83, 3444564929), (169, 1691709403), (247, 1157485381), (377, 758352491), (521, 548750267), (551, 518872757), (923, 309749609), (1079, 264966533), (1349, 211933943), (1577, 181292891), (2059, 138853273), (2407, 118778101), (3211, 89037337), (4901, 58334807), (5893, 48514999), (6773, 42211559), (7163, 39913289), (9899, 28881593), (11999, 23826893), (14027, 20382041), (15109, 18922423), (17537, 16302611), (20501, 13945607), (26767, 10681021), (31291, 9136777), (36991, 7728877), (39121, 7308067), (43243, 6611449), (45733, 6251479), (76609, 3731923), (88049, 3247043), (93119, 3070253), (111967, 2553421), (128687, 2221661), (170897, 1672931), (196417, 1455571), (227981, 1254047), (266513, 1072739), (287071, 995917), (347971, 821617), (406783, 702829), (480883, 594529), (508573, 562159)]