268865604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 811073536

約数和(自身を除く): 542207932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 127, 186, 217, 252, 254, 271, 279, 372, 381, 434, 508, 542, 558, 651, 762, 813, 868, 889, 1084, 1116, 1143, 1302, 1524, 1626, 1778, 1897, 1953, 2286, 2439, 2604, 2667, 3252, 3556, 3794, 3906, 3937, 4572, 4878, 5334, 5691, 7588, 7812, 7874, 8001, 8401, 9756, 10668, 11382, 11811, 15748, 16002, 16802, 17073, 22764, 23622, 25203, 27559, 32004, 33604, 34146, 34417, 35433, 47244, 50406, 55118, 58807, 68292, 68834, 70866, 75609, 82677, 100812, 103251, 110236, 117614, 137668, 141732, 151218, 165354, 176421, 206502, 235228, 240919, 248031, 302436, 309753, 330708, 352842, 413004, 481838, 496062, 529263, 619506, 705684, 722757, 963676, 992124, 1058526, 1066927, 1239012, 1445514, 2117052, 2133854, 2168271, 2891028, 3200781, 4267708, 4336542, 6401562, 7468489, 8673084, 9602343, 12803124, 14936978, 19204686, 22405467, 29873956, 38409372, 44810934, 67216401, 89621868, 134432802, 268865604]

約数ペア:

[(1, 268865604), (2, 134432802), (3, 89621868), (4, 67216401), (6, 44810934), (7, 38409372), (9, 29873956), (12, 22405467), (14, 19204686), (18, 14936978), (21, 12803124), (28, 9602343), (31, 8673084), (36, 7468489), (42, 6401562), (62, 4336542), (63, 4267708), (84, 3200781), (93, 2891028), (124, 2168271), (126, 2133854), (127, 2117052), (186, 1445514), (217, 1239012), (252, 1066927), (254, 1058526), (271, 992124), (279, 963676), (372, 722757), (381, 705684), (434, 619506), (508, 529263), (542, 496062), (558, 481838), (651, 413004), (762, 352842), (813, 330708), (868, 309753), (889, 302436), (1084, 248031), (1116, 240919), (1143, 235228), (1302, 206502), (1524, 176421), (1626, 165354), (1778, 151218), (1897, 141732), (1953, 137668), (2286, 117614), (2439, 110236), (2604, 103251), (2667, 100812), (3252, 82677), (3556, 75609), (3794, 70866), (3906, 68834), (3937, 68292), (4572, 58807), (4878, 55118), (5334, 50406), (5691, 47244), (7588, 35433), (7812, 34417), (7874, 34146), (8001, 33604), (8401, 32004), (9756, 27559), (10668, 25203), (11382, 23622), (11811, 22764), (15748, 17073), (16002, 16802)]