126823312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 308265984

約数和(自身を除く): 181442672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 311, 331, 616, 622, 662, 1232, 1244, 1324, 2177, 2317, 2488, 2648, 3421, 3641, 4354, 4634, 4976, 5296, 6842, 7282, 8708, 9268, 13684, 14564, 17416, 18536, 23947, 25487, 27368, 29128, 34832, 37072, 47894, 50974, 54736, 58256, 95788, 101948, 102941, 191576, 203896, 205882, 383152, 407792, 411764, 720587, 823528, 1132351, 1441174, 1647056, 2264702, 2882348, 4529404, 5764696, 7926457, 9058808, 11529392, 15852914, 18117616, 31705828, 63411656, 126823312]

約数ペア:

[(1, 126823312), (2, 63411656), (4, 31705828), (7, 18117616), (8, 15852914), (11, 11529392), (14, 9058808), (16, 7926457), (22, 5764696), (28, 4529404), (44, 2882348), (56, 2264702), (77, 1647056), (88, 1441174), (112, 1132351), (154, 823528), (176, 720587), (308, 411764), (311, 407792), (331, 383152), (616, 205882), (622, 203896), (662, 191576), (1232, 102941), (1244, 101948), (1324, 95788), (2177, 58256), (2317, 54736), (2488, 50974), (2648, 47894), (3421, 37072), (3641, 34832), (4354, 29128), (4634, 27368), (4976, 25487), (5296, 23947), (6842, 18536), (7282, 17416), (8708, 14564), (9268, 13684)]