260489768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 630739200

約数和(自身を除く): 370249432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 121, 148, 154, 242, 259, 296, 308, 407, 484, 518, 616, 814, 847, 968, 1036, 1039, 1628, 1694, 2072, 2078, 2849, 3256, 3388, 4156, 4477, 5698, 6776, 7273, 8312, 8954, 11396, 11429, 14546, 17908, 22792, 22858, 29092, 31339, 35816, 38443, 45716, 58184, 62678, 76886, 80003, 91432, 125356, 125719, 153772, 160006, 250712, 251438, 269101, 307544, 320012, 422873, 502876, 538202, 640024, 845746, 880033, 1005752, 1076404, 1691492, 1760066, 2152808, 2960111, 3382984, 3520132, 4651603, 5920222, 7040264, 9303206, 11840444, 18606412, 23680888, 32561221, 37212824, 65122442, 130244884, 260489768]

約数ペア:

[(1, 260489768), (2, 130244884), (4, 65122442), (7, 37212824), (8, 32561221), (11, 23680888), (14, 18606412), (22, 11840444), (28, 9303206), (37, 7040264), (44, 5920222), (56, 4651603), (74, 3520132), (77, 3382984), (88, 2960111), (121, 2152808), (148, 1760066), (154, 1691492), (242, 1076404), (259, 1005752), (296, 880033), (308, 845746), (407, 640024), (484, 538202), (518, 502876), (616, 422873), (814, 320012), (847, 307544), (968, 269101), (1036, 251438), (1039, 250712), (1628, 160006), (1694, 153772), (2072, 125719), (2078, 125356), (2849, 91432), (3256, 80003), (3388, 76886), (4156, 62678), (4477, 58184), (5698, 45716), (6776, 38443), (7273, 35816), (8312, 31339), (8954, 29092), (11396, 22858), (11429, 22792), (14546, 17908)]