1008879872

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 2813067264

約数和(自身を除く): 1804187392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 127, 128, 143, 154, 176, 182, 208, 217, 224, 248, 254, 256, 286, 308, 341, 352, 364, 403, 416, 434, 448, 496, 508, 572, 616, 682, 704, 728, 806, 832, 868, 889, 896, 992, 1001, 1016, 1144, 1232, 1364, 1397, 1408, 1456, 1612, 1651, 1664, 1736, 1778, 1792, 1984, 2002, 2032, 2288, 2387, 2464, 2728, 2794, 2816, 2821, 2912, 3224, 3302, 3328, 3472, 3556, 3937, 3968, 4004, 4064, 4433, 4576, 4774, 4928, 5456, 5588, 5642, 5824, 6448, 6604, 6944, 7112, 7874, 7936, 8008, 8128, 8866, 9152, 9548, 9779, 9856, 10912, 11176, 11284, 11557, 11648, 12896, 13208, 13888, 14224, 15748, 16016, 16256, 17732, 18161, 18304, 19096, 19558, 19712, 21824, 22352, 22568, 23114, 23296, 25792, 26416, 27559, 27776, 28448, 31031, 31496, 32032, 32512, 35464, 36322, 36608, 38192, 39116, 43307, 43648, 44704, 45136, 46228, 51181, 51584, 52832, 55118, 55552, 56896, 62062, 62992, 64064, 70928, 72644, 76384, 78232, 86614, 87296, 89408, 90272, 92456, 102362, 103168, 105664, 110236, 113792, 124124, 125984, 127127, 128128, 141856, 145288, 152768, 156464, 173228, 178816, 180544, 184912, 204724, 211328, 220472, 227584, 248248, 251968, 254254, 256256, 283712, 290576, 303149, 305536, 312928, 346456, 357632, 358267, 361088, 369824, 409448, 422656, 440944, 496496, 503936, 508508, 562991, 567424, 581152, 606298, 611072, 625856, 692912, 716534, 722176, 739648, 818896, 881888, 992992, 1007872, 1017016, 1125982, 1134848, 1162304, 1212596, 1251712, 1385824, 1433068, 1479296, 1637792, 1763776, 1985984, 2034032, 2251964, 2324608, 2425192, 2503424, 2771648, 2866136, 2958592, 3275584, 3527552, 3940937, 3971968, 4068064, 4503928, 4649216, 4850384, 5543296, 5732272, 6551168, 7055104, 7881874, 7943936, 8136128, 9007856, 9700768, 11086592, 11464544, 13102336, 15763748, 16272256, 18015712, 19401536, 22929088, 31527496, 32544512, 36031424, 38803072, 45858176, 63054992, 72062848, 77606144, 91716352, 126109984, 144125696, 252219968, 504439936, 1008879872]

約数ペア:

[(1, 1008879872), (2, 504439936), (4, 252219968), (7, 144125696), (8, 126109984), (11, 91716352), (13, 77606144), (14, 72062848), (16, 63054992), (22, 45858176), (26, 38803072), (28, 36031424), (31, 32544512), (32, 31527496), (44, 22929088), (52, 19401536), (56, 18015712), (62, 16272256), (64, 15763748), (77, 13102336), (88, 11464544), (91, 11086592), (104, 9700768), (112, 9007856), (124, 8136128), (127, 7943936), (128, 7881874), (143, 7055104), (154, 6551168), (176, 5732272), (182, 5543296), (208, 4850384), (217, 4649216), (224, 4503928), (248, 4068064), (254, 3971968), (256, 3940937), (286, 3527552), (308, 3275584), (341, 2958592), (352, 2866136), (364, 2771648), (403, 2503424), (416, 2425192), (434, 2324608), (448, 2251964), (496, 2034032), (508, 1985984), (572, 1763776), (616, 1637792), (682, 1479296), (704, 1433068), (728, 1385824), (806, 1251712), (832, 1212596), (868, 1162304), (889, 1134848), (896, 1125982), (992, 1017016), (1001, 1007872), (1016, 992992), (1144, 881888), (1232, 818896), (1364, 739648), (1397, 722176), (1408, 716534), (1456, 692912), (1612, 625856), (1651, 611072), (1664, 606298), (1736, 581152), (1778, 567424), (1792, 562991), (1984, 508508), (2002, 503936), (2032, 496496), (2288, 440944), (2387, 422656), (2464, 409448), (2728, 369824), (2794, 361088), (2816, 358267), (2821, 357632), (2912, 346456), (3224, 312928), (3302, 305536), (3328, 303149), (3472, 290576), (3556, 283712), (3937, 256256), (3968, 254254), (4004, 251968), (4064, 248248), (4433, 227584), (4576, 220472), (4774, 211328), (4928, 204724), (5456, 184912), (5588, 180544), (5642, 178816), (5824, 173228), (6448, 156464), (6604, 152768), (6944, 145288), (7112, 141856), (7874, 128128), (7936, 127127), (8008, 125984), (8128, 124124), (8866, 113792), (9152, 110236), (9548, 105664), (9779, 103168), (9856, 102362), (10912, 92456), (11176, 90272), (11284, 89408), (11557, 87296), (11648, 86614), (12896, 78232), (13208, 76384), (13888, 72644), (14224, 70928), (15748, 64064), (16016, 62992), (16256, 62062), (17732, 56896), (18161, 55552), (18304, 55118), (19096, 52832), (19558, 51584), (19712, 51181), (21824, 46228), (22352, 45136), (22568, 44704), (23114, 43648), (23296, 43307), (25792, 39116), (26416, 38192), (27559, 36608), (27776, 36322), (28448, 35464), (31031, 32512), (31496, 32032)]