1287347352

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 3505420800

約数和(自身を除く): 2218073448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 137, 138, 174, 184, 232, 274, 276, 348, 411, 548, 552, 587, 667, 696, 822, 1096, 1174, 1334, 1644, 1761, 2001, 2348, 2668, 3151, 3288, 3522, 3973, 4002, 4696, 5336, 6302, 7044, 7946, 8004, 9453, 11919, 12604, 13501, 14088, 15892, 16008, 17023, 18906, 23838, 25208, 27002, 31784, 34046, 37812, 40503, 47676, 51069, 54004, 68092, 75624, 80419, 81006, 91379, 95352, 102138, 108008, 136184, 160838, 162012, 182758, 204276, 241257, 274137, 321676, 324024, 365516, 391529, 408552, 482514, 548274, 643352, 731032, 783058, 965028, 1096548, 1174587, 1566116, 1849637, 1930056, 2193096, 2332151, 2349174, 3132232, 3699274, 4664302, 4698348, 5548911, 6996453, 7398548, 9328604, 9396696, 11097822, 13992906, 14797096, 18657208, 22195644, 27985812, 44391288, 53639473, 55971624, 107278946, 160918419, 214557892, 321836838, 429115784, 643673676, 1287347352]

約数ペア:

[(1, 1287347352), (2, 643673676), (3, 429115784), (4, 321836838), (6, 214557892), (8, 160918419), (12, 107278946), (23, 55971624), (24, 53639473), (29, 44391288), (46, 27985812), (58, 22195644), (69, 18657208), (87, 14797096), (92, 13992906), (116, 11097822), (137, 9396696), (138, 9328604), (174, 7398548), (184, 6996453), (232, 5548911), (274, 4698348), (276, 4664302), (348, 3699274), (411, 3132232), (548, 2349174), (552, 2332151), (587, 2193096), (667, 1930056), (696, 1849637), (822, 1566116), (1096, 1174587), (1174, 1096548), (1334, 965028), (1644, 783058), (1761, 731032), (2001, 643352), (2348, 548274), (2668, 482514), (3151, 408552), (3288, 391529), (3522, 365516), (3973, 324024), (4002, 321676), (4696, 274137), (5336, 241257), (6302, 204276), (7044, 182758), (7946, 162012), (8004, 160838), (9453, 136184), (11919, 108008), (12604, 102138), (13501, 95352), (14088, 91379), (15892, 81006), (16008, 80419), (17023, 75624), (18906, 68092), (23838, 54004), (25208, 51069), (27002, 47676), (31784, 40503), (34046, 37812)]