775811456

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 1968999840

約数和(自身を除く): 1193188384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 53, 56, 62, 64, 68, 106, 112, 119, 124, 128, 136, 212, 217, 224, 238, 248, 272, 371, 424, 434, 448, 476, 496, 527, 544, 742, 848, 868, 896, 901, 952, 961, 992, 1054, 1088, 1484, 1643, 1696, 1736, 1802, 1904, 1922, 1984, 2108, 2176, 2968, 3286, 3392, 3472, 3604, 3689, 3808, 3844, 3968, 4216, 5936, 6307, 6572, 6727, 6784, 6944, 7208, 7378, 7616, 7688, 8432, 11501, 11872, 12614, 13144, 13454, 13888, 14416, 14756, 15232, 15376, 16337, 16864, 23002, 23744, 25228, 26288, 26908, 27776, 27931, 28832, 29512, 30752, 32674, 33728, 46004, 47488, 50456, 50933, 52576, 53816, 55862, 57664, 59024, 61504, 65348, 67456, 92008, 100912, 101866, 105152, 107632, 111724, 114359, 115328, 118048, 123008, 130696, 184016, 195517, 201824, 203732, 210304, 215264, 223448, 228718, 236096, 261392, 356531, 368032, 391034, 403648, 407464, 430528, 446896, 457436, 472192, 522784, 713062, 736064, 782068, 807296, 814928, 861056, 865861, 893792, 914872, 1045568, 1426124, 1472128, 1564136, 1629856, 1731722, 1787584, 1829744, 2091136, 2852248, 3128272, 3259712, 3463444, 3575168, 3659488, 5704496, 6061027, 6256544, 6519424, 6926888, 7318976, 11408992, 12122054, 12513088, 13853776, 14637952, 22817984, 24244108, 25026176, 27707552, 45635968, 48488216, 55415104, 96976432, 110830208, 193952864, 387905728, 775811456]

約数ペア:

[(1, 775811456), (2, 387905728), (4, 193952864), (7, 110830208), (8, 96976432), (14, 55415104), (16, 48488216), (17, 45635968), (28, 27707552), (31, 25026176), (32, 24244108), (34, 22817984), (53, 14637952), (56, 13853776), (62, 12513088), (64, 12122054), (68, 11408992), (106, 7318976), (112, 6926888), (119, 6519424), (124, 6256544), (128, 6061027), (136, 5704496), (212, 3659488), (217, 3575168), (224, 3463444), (238, 3259712), (248, 3128272), (272, 2852248), (371, 2091136), (424, 1829744), (434, 1787584), (448, 1731722), (476, 1629856), (496, 1564136), (527, 1472128), (544, 1426124), (742, 1045568), (848, 914872), (868, 893792), (896, 865861), (901, 861056), (952, 814928), (961, 807296), (992, 782068), (1054, 736064), (1088, 713062), (1484, 522784), (1643, 472192), (1696, 457436), (1736, 446896), (1802, 430528), (1904, 407464), (1922, 403648), (1984, 391034), (2108, 368032), (2176, 356531), (2968, 261392), (3286, 236096), (3392, 228718), (3472, 223448), (3604, 215264), (3689, 210304), (3808, 203732), (3844, 201824), (3968, 195517), (4216, 184016), (5936, 130696), (6307, 123008), (6572, 118048), (6727, 115328), (6784, 114359), (6944, 111724), (7208, 107632), (7378, 105152), (7616, 101866), (7688, 100912), (8432, 92008), (11501, 67456), (11872, 65348), (12614, 61504), (13144, 59024), (13454, 57664), (13888, 55862), (14416, 53816), (14756, 52576), (15232, 50933), (15376, 50456), (16337, 47488), (16864, 46004), (23002, 33728), (23744, 32674), (25228, 30752), (26288, 29512), (26908, 28832), (27776, 27931)]