2512818

素因数分解:

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

素因数の和:77

約数の個数: 96

約数和(自身を含む): 7113600

約数和(自身を除く): 4600782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 49, 63, 66, 74, 77, 98, 99, 111, 126, 147, 154, 198, 222, 231, 259, 294, 333, 343, 407, 441, 462, 518, 539, 666, 686, 693, 777, 814, 882, 1029, 1078, 1221, 1386, 1554, 1617, 1813, 2058, 2331, 2442, 2849, 3087, 3234, 3626, 3663, 3773, 4662, 4851, 5439, 5698, 6174, 7326, 7546, 8547, 9702, 10878, 11319, 12691, 16317, 17094, 19943, 22638, 25382, 25641, 32634, 33957, 38073, 39886, 51282, 59829, 67914, 76146, 114219, 119658, 139601, 179487, 228438, 279202, 358974, 418803, 837606, 1256409, 2512818]

約数ペア:

[(1, 2512818), (2, 1256409), (3, 837606), (6, 418803), (7, 358974), (9, 279202), (11, 228438), (14, 179487), (18, 139601), (21, 119658), (22, 114219), (33, 76146), (37, 67914), (42, 59829), (49, 51282), (63, 39886), (66, 38073), (74, 33957), (77, 32634), (98, 25641), (99, 25382), (111, 22638), (126, 19943), (147, 17094), (154, 16317), (198, 12691), (222, 11319), (231, 10878), (259, 9702), (294, 8547), (333, 7546), (343, 7326), (407, 6174), (441, 5698), (462, 5439), (518, 4851), (539, 4662), (666, 3773), (686, 3663), (693, 3626), (777, 3234), (814, 3087), (882, 2849), (1029, 2442), (1078, 2331), (1221, 2058), (1386, 1813), (1554, 1617)]