1625257088

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 4193521920

約数和(自身を除く): 2568264832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 448, 496, 637, 643, 728, 784, 806, 832, 868, 896, 992, 1274, 1286, 1456, 1519, 1568, 1612, 1664, 1736, 1984, 2548, 2572, 2821, 2912, 3038, 3136, 3224, 3472, 3968, 4501, 5096, 5144, 5642, 5824, 6076, 6272, 6448, 6944, 8359, 9002, 10192, 10288, 11284, 11648, 12152, 12896, 13888, 16718, 18004, 19747, 19933, 20384, 20576, 22568, 24304, 25792, 27776, 31507, 33436, 36008, 39494, 39866, 40768, 41152, 45136, 48608, 51584, 58513, 63014, 66872, 72016, 78988, 79732, 81536, 82304, 90272, 97216, 117026, 126028, 133744, 139531, 144032, 157976, 159464, 180544, 194432, 234052, 252056, 259129, 267488, 279062, 288064, 315952, 318928, 361088, 409591, 468104, 504112, 518258, 534976, 558124, 576128, 631904, 637856, 819182, 936208, 976717, 1008224, 1036516, 1069952, 1116248, 1263808, 1275712, 1638364, 1813903, 1872416, 1953434, 2016448, 2073032, 2232496, 2527616, 2551424, 3276728, 3627806, 3744832, 3906868, 4032896, 4146064, 4464992, 6553456, 7255612, 7489664, 7813736, 8292128, 8929984, 12697321, 13106912, 14511224, 15627472, 16584256, 17859968, 25394642, 26213824, 29022448, 31254944, 33168512, 50789284, 52427648, 58044896, 62509888, 101578568, 116089792, 125019776, 203157136, 232179584, 406314272, 812628544, 1625257088]

約数ペア:

[(1, 1625257088), (2, 812628544), (4, 406314272), (7, 232179584), (8, 203157136), (13, 125019776), (14, 116089792), (16, 101578568), (26, 62509888), (28, 58044896), (31, 52427648), (32, 50789284), (49, 33168512), (52, 31254944), (56, 29022448), (62, 26213824), (64, 25394642), (91, 17859968), (98, 16584256), (104, 15627472), (112, 14511224), (124, 13106912), (128, 12697321), (182, 8929984), (196, 8292128), (208, 7813736), (217, 7489664), (224, 7255612), (248, 6553456), (364, 4464992), (392, 4146064), (403, 4032896), (416, 3906868), (434, 3744832), (448, 3627806), (496, 3276728), (637, 2551424), (643, 2527616), (728, 2232496), (784, 2073032), (806, 2016448), (832, 1953434), (868, 1872416), (896, 1813903), (992, 1638364), (1274, 1275712), (1286, 1263808), (1456, 1116248), (1519, 1069952), (1568, 1036516), (1612, 1008224), (1664, 976717), (1736, 936208), (1984, 819182), (2548, 637856), (2572, 631904), (2821, 576128), (2912, 558124), (3038, 534976), (3136, 518258), (3224, 504112), (3472, 468104), (3968, 409591), (4501, 361088), (5096, 318928), (5144, 315952), (5642, 288064), (5824, 279062), (6076, 267488), (6272, 259129), (6448, 252056), (6944, 234052), (8359, 194432), (9002, 180544), (10192, 159464), (10288, 157976), (11284, 144032), (11648, 139531), (12152, 133744), (12896, 126028), (13888, 117026), (16718, 97216), (18004, 90272), (19747, 82304), (19933, 81536), (20384, 79732), (20576, 78988), (22568, 72016), (24304, 66872), (25792, 63014), (27776, 58513), (31507, 51584), (33436, 48608), (36008, 45136), (39494, 41152), (39866, 40768)]