257993811096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1\times {\mathrm{16759}}^1$

素因数の和:18949

約数の個数: 128

約数和(自身を含む): 754666598400

約数和(自身を除く): 496672787304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2131, 2408, 3612, 4262, 6393, 7224, 8524, 12786, 14917, 16759, 17048, 25572, 29834, 33518, 44751, 50277, 51144, 59668, 67036, 89502, 91633, 100554, 117313, 119336, 134072, 179004, 183266, 201108, 234626, 274899, 351939, 358008, 366532, 402216, 469252, 549798, 641431, 703878, 720637, 733064, 938504, 1099596, 1282862, 1407756, 1441274, 1924293, 2161911, 2199192, 2565724, 2815512, 2882548, 3848586, 4323822, 5044459, 5131448, 5765096, 7697172, 8647644, 10088918, 15133377, 15394344, 17295288, 20177836, 30266754, 35713429, 40355672, 60533508, 71426858, 107140287, 121067016, 142853716, 214280574, 249994003, 285707432, 428561148, 499988006, 749982009, 857122296, 999976012, 1499964018, 1535677447, 1999952024, 2999928036, 3071354894, 4607032341, 5999856072, 6142709788, 9214064682, 10749742129, 12285419576, 18428129364, 21499484258, 32249226387, 36856258728, 42998968516, 64498452774, 85997937032, 128996905548, 257993811096]

約数ペア:

[(1, 257993811096), (2, 128996905548), (3, 85997937032), (4, 64498452774), (6, 42998968516), (7, 36856258728), (8, 32249226387), (12, 21499484258), (14, 18428129364), (21, 12285419576), (24, 10749742129), (28, 9214064682), (42, 6142709788), (43, 5999856072), (56, 4607032341), (84, 3071354894), (86, 2999928036), (129, 1999952024), (168, 1535677447), (172, 1499964018), (258, 999976012), (301, 857122296), (344, 749982009), (516, 499988006), (602, 428561148), (903, 285707432), (1032, 249994003), (1204, 214280574), (1806, 142853716), (2131, 121067016), (2408, 107140287), (3612, 71426858), (4262, 60533508), (6393, 40355672), (7224, 35713429), (8524, 30266754), (12786, 20177836), (14917, 17295288), (16759, 15394344), (17048, 15133377), (25572, 10088918), (29834, 8647644), (33518, 7697172), (44751, 5765096), (50277, 5131448), (51144, 5044459), (59668, 4323822), (67036, 3848586), (89502, 2882548), (91633, 2815512), (100554, 2565724), (117313, 2199192), (119336, 2161911), (134072, 1924293), (179004, 1441274), (183266, 1407756), (201108, 1282862), (234626, 1099596), (274899, 938504), (351939, 733064), (358008, 720637), (366532, 703878), (402216, 641431), (469252, 549798)]