1399290984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:569

約数の個数: 256

約数和(自身を含む): 4819852800

約数和(自身を除く): 3420561816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 257, 273, 277, 312, 351, 364, 378, 468, 504, 514, 546, 554, 702, 728, 756, 771, 819, 831, 936, 1028, 1092, 1108, 1404, 1512, 1542, 1638, 1662, 1799, 1939, 2056, 2184, 2216, 2313, 2457, 2493, 2808, 3084, 3276, 3324, 3341, 3598, 3601, 3878, 4626, 4914, 4986, 5397, 5817, 6168, 6552, 6648, 6682, 6939, 7196, 7202, 7479, 7756, 9252, 9828, 9972, 10023, 10794, 10803, 11634, 13364, 13878, 14392, 14404, 14958, 15512, 16191, 17451, 18504, 19656, 19944, 20046, 21588, 21606, 23268, 23387, 25207, 26728, 27756, 28808, 29916, 30069, 32382, 32409, 34902, 40092, 43176, 43212, 46536, 46774, 48573, 50414, 52353, 55512, 59832, 60138, 64764, 64818, 69804, 70161, 71189, 75621, 80184, 86424, 90207, 93548, 97146, 97227, 100828, 104706, 120276, 129528, 129636, 139608, 140322, 142378, 151242, 180414, 187096, 194292, 194454, 201656, 209412, 210483, 213567, 226863, 240552, 259272, 280644, 284756, 302484, 360828, 388584, 388908, 418824, 420966, 427134, 453726, 498323, 561288, 569512, 604968, 631449, 640701, 680589, 721656, 777816, 841932, 854268, 907452, 925457, 996646, 1262898, 1281402, 1361178, 1494969, 1683864, 1708536, 1814904, 1850914, 1922103, 1993292, 2525796, 2562804, 2722356, 2776371, 2989938, 3701828, 3844206, 3986584, 4484907, 5051592, 5125608, 5444712, 5552742, 5979876, 6478199, 7403656, 7688412, 8329113, 8969814, 11105484, 11959752, 12956398, 13454721, 15376824, 16658226, 17939628, 19434597, 22210968, 24987339, 25912796, 26909442, 33316452, 35879256, 38869194, 49974678, 51825592, 53818884, 58303791, 66632904, 77738388, 99949356, 107637768, 116607582, 155476776, 174911373, 199898712, 233215164, 349822746, 466430328, 699645492, 1399290984]

約数ペア:

[(1, 1399290984), (2, 699645492), (3, 466430328), (4, 349822746), (6, 233215164), (7, 199898712), (8, 174911373), (9, 155476776), (12, 116607582), (13, 107637768), (14, 99949356), (18, 77738388), (21, 66632904), (24, 58303791), (26, 53818884), (27, 51825592), (28, 49974678), (36, 38869194), (39, 35879256), (42, 33316452), (52, 26909442), (54, 25912796), (56, 24987339), (63, 22210968), (72, 19434597), (78, 17939628), (84, 16658226), (91, 15376824), (104, 13454721), (108, 12956398), (117, 11959752), (126, 11105484), (156, 8969814), (168, 8329113), (182, 7688412), (189, 7403656), (216, 6478199), (234, 5979876), (252, 5552742), (257, 5444712), (273, 5125608), (277, 5051592), (312, 4484907), (351, 3986584), (364, 3844206), (378, 3701828), (468, 2989938), (504, 2776371), (514, 2722356), (546, 2562804), (554, 2525796), (702, 1993292), (728, 1922103), (756, 1850914), (771, 1814904), (819, 1708536), (831, 1683864), (936, 1494969), (1028, 1361178), (1092, 1281402), (1108, 1262898), (1404, 996646), (1512, 925457), (1542, 907452), (1638, 854268), (1662, 841932), (1799, 777816), (1939, 721656), (2056, 680589), (2184, 640701), (2216, 631449), (2313, 604968), (2457, 569512), (2493, 561288), (2808, 498323), (3084, 453726), (3276, 427134), (3324, 420966), (3341, 418824), (3598, 388908), (3601, 388584), (3878, 360828), (4626, 302484), (4914, 284756), (4986, 280644), (5397, 259272), (5817, 240552), (6168, 226863), (6552, 213567), (6648, 210483), (6682, 209412), (6939, 201656), (7196, 194454), (7202, 194292), (7479, 187096), (7756, 180414), (9252, 151242), (9828, 142378), (9972, 140322), (10023, 139608), (10794, 129636), (10803, 129528), (11634, 120276), (13364, 104706), (13878, 100828), (14392, 97227), (14404, 97146), (14958, 93548), (15512, 90207), (16191, 86424), (17451, 80184), (18504, 75621), (19656, 71189), (19944, 70161), (20046, 69804), (21588, 64818), (21606, 64764), (23268, 60138), (23387, 59832), (25207, 55512), (26728, 52353), (27756, 50414), (28808, 48573), (29916, 46774), (30069, 46536), (32382, 43212), (32409, 43176), (34902, 40092)]