284721864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 841052160

約数和(自身を除く): 556330296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 107, 141, 168, 188, 214, 282, 321, 329, 337, 376, 428, 564, 642, 658, 674, 749, 856, 987, 1011, 1128, 1284, 1316, 1348, 1498, 1974, 2022, 2247, 2359, 2568, 2632, 2696, 2996, 3948, 4044, 4494, 4718, 5029, 5992, 7077, 7896, 8088, 8988, 9436, 10058, 14154, 15087, 15839, 17976, 18872, 20116, 28308, 30174, 31678, 35203, 36059, 40232, 47517, 56616, 60348, 63356, 70406, 72118, 95034, 105609, 108177, 110873, 120696, 126712, 140812, 144236, 190068, 211218, 216354, 221746, 252413, 281624, 288472, 332619, 380136, 422436, 432708, 443492, 504826, 665238, 757239, 844872, 865416, 886984, 1009652, 1330476, 1514478, 1694773, 2019304, 2660952, 3028956, 3389546, 5084319, 6057912, 6779092, 10168638, 11863411, 13558184, 20337276, 23726822, 35590233, 40674552, 47453644, 71180466, 94907288, 142360932, 284721864]

約数ペア:

[(1, 284721864), (2, 142360932), (3, 94907288), (4, 71180466), (6, 47453644), (7, 40674552), (8, 35590233), (12, 23726822), (14, 20337276), (21, 13558184), (24, 11863411), (28, 10168638), (42, 6779092), (47, 6057912), (56, 5084319), (84, 3389546), (94, 3028956), (107, 2660952), (141, 2019304), (168, 1694773), (188, 1514478), (214, 1330476), (282, 1009652), (321, 886984), (329, 865416), (337, 844872), (376, 757239), (428, 665238), (564, 504826), (642, 443492), (658, 432708), (674, 422436), (749, 380136), (856, 332619), (987, 288472), (1011, 281624), (1128, 252413), (1284, 221746), (1316, 216354), (1348, 211218), (1498, 190068), (1974, 144236), (2022, 140812), (2247, 126712), (2359, 120696), (2568, 110873), (2632, 108177), (2696, 105609), (2996, 95034), (3948, 72118), (4044, 70406), (4494, 63356), (4718, 60348), (5029, 56616), (5992, 47517), (7077, 40232), (7896, 36059), (8088, 35203), (8988, 31678), (9436, 30174), (10058, 28308), (14154, 20116), (15087, 18872), (15839, 17976)]