813982624

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 2080899072

約数和(自身を除く): 1266916448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 71, 91, 104, 112, 124, 127, 142, 182, 208, 217, 224, 248, 254, 284, 364, 403, 416, 434, 496, 497, 508, 568, 728, 806, 868, 889, 923, 992, 994, 1016, 1136, 1456, 1612, 1651, 1736, 1778, 1846, 1988, 2032, 2201, 2272, 2821, 2912, 3224, 3302, 3472, 3556, 3692, 3937, 3976, 4064, 4402, 5642, 6448, 6461, 6604, 6944, 7112, 7384, 7874, 7952, 8804, 9017, 11284, 11557, 12896, 12922, 13208, 14224, 14768, 15407, 15748, 15904, 17608, 18034, 22568, 23114, 25844, 26416, 27559, 28448, 28613, 29536, 30814, 31496, 35216, 36068, 45136, 46228, 51181, 51688, 52832, 55118, 57226, 61628, 62992, 63119, 70432, 72136, 90272, 92456, 102362, 103376, 110236, 114452, 117221, 123256, 125984, 126238, 144272, 184912, 200291, 204724, 206752, 220472, 228904, 234442, 246512, 252476, 279527, 288544, 358267, 369824, 400582, 409448, 440944, 457808, 468884, 493024, 504952, 559054, 716534, 801164, 818896, 820547, 881888, 915616, 937768, 1009904, 1118108, 1433068, 1602328, 1637792, 1641094, 1875536, 1956689, 2019808, 2236216, 2866136, 3204656, 3282188, 3633851, 3751072, 3913378, 4472432, 5732272, 6409312, 6564376, 7267702, 7826756, 8944864, 11464544, 13128752, 14535404, 15653512, 25436957, 26257504, 29070808, 31307024, 50873914, 58141616, 62614048, 101747828, 116283232, 203495656, 406991312, 813982624]

約数ペア:

[(1, 813982624), (2, 406991312), (4, 203495656), (7, 116283232), (8, 101747828), (13, 62614048), (14, 58141616), (16, 50873914), (26, 31307024), (28, 29070808), (31, 26257504), (32, 25436957), (52, 15653512), (56, 14535404), (62, 13128752), (71, 11464544), (91, 8944864), (104, 7826756), (112, 7267702), (124, 6564376), (127, 6409312), (142, 5732272), (182, 4472432), (208, 3913378), (217, 3751072), (224, 3633851), (248, 3282188), (254, 3204656), (284, 2866136), (364, 2236216), (403, 2019808), (416, 1956689), (434, 1875536), (496, 1641094), (497, 1637792), (508, 1602328), (568, 1433068), (728, 1118108), (806, 1009904), (868, 937768), (889, 915616), (923, 881888), (992, 820547), (994, 818896), (1016, 801164), (1136, 716534), (1456, 559054), (1612, 504952), (1651, 493024), (1736, 468884), (1778, 457808), (1846, 440944), (1988, 409448), (2032, 400582), (2201, 369824), (2272, 358267), (2821, 288544), (2912, 279527), (3224, 252476), (3302, 246512), (3472, 234442), (3556, 228904), (3692, 220472), (3937, 206752), (3976, 204724), (4064, 200291), (4402, 184912), (5642, 144272), (6448, 126238), (6461, 125984), (6604, 123256), (6944, 117221), (7112, 114452), (7384, 110236), (7874, 103376), (7952, 102362), (8804, 92456), (9017, 90272), (11284, 72136), (11557, 70432), (12896, 63119), (12922, 62992), (13208, 61628), (14224, 57226), (14768, 55118), (15407, 52832), (15748, 51688), (15904, 51181), (17608, 46228), (18034, 45136), (22568, 36068), (23114, 35216), (25844, 31496), (26416, 30814), (27559, 29536), (28448, 28613)]