269488912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5156

約数の個数: 80

約数和(自身を含む): 666243072

約数和(自身を除く): 396754160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1892, 2408, 3311, 3784, 4816, 5087, 6622, 7568, 10174, 13244, 20348, 26488, 35609, 40696, 52976, 55957, 71218, 81392, 111914, 142436, 218741, 223828, 284872, 391699, 437482, 447656, 569744, 783398, 874964, 895312, 1531187, 1566796, 1749928, 2406151, 3062374, 3133592, 3499856, 4812302, 6124748, 6267184, 9624604, 12249496, 16843057, 19249208, 24498992, 33686114, 38498416, 67372228, 134744456, 269488912]

約数ペア:

[(1, 269488912), (2, 134744456), (4, 67372228), (7, 38498416), (8, 33686114), (11, 24498992), (14, 19249208), (16, 16843057), (22, 12249496), (28, 9624604), (43, 6267184), (44, 6124748), (56, 4812302), (77, 3499856), (86, 3133592), (88, 3062374), (112, 2406151), (154, 1749928), (172, 1566796), (176, 1531187), (301, 895312), (308, 874964), (344, 783398), (473, 569744), (602, 447656), (616, 437482), (688, 391699), (946, 284872), (1204, 223828), (1232, 218741), (1892, 142436), (2408, 111914), (3311, 81392), (3784, 71218), (4816, 55957), (5087, 52976), (6622, 40696), (7568, 35609), (10174, 26488), (13244, 20348)]