4080132

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 90

約数和(自身を含む): 12455982

約数和(自身を除く): 8375850

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 257, 294, 324, 378, 441, 514, 567, 588, 756, 771, 882, 1028, 1134, 1323, 1542, 1764, 1799, 2268, 2313, 2646, 3084, 3598, 3969, 4626, 5292, 5397, 6939, 7196, 7938, 9252, 10794, 12593, 13878, 15876, 16191, 20817, 21588, 25186, 27756, 32382, 37779, 41634, 48573, 50372, 64764, 75558, 83268, 97146, 113337, 145719, 151116, 194292, 226674, 291438, 340011, 453348, 582876, 680022, 1020033, 1360044, 2040066, 4080132]

約数ペア:

[(1, 4080132), (2, 2040066), (3, 1360044), (4, 1020033), (6, 680022), (7, 582876), (9, 453348), (12, 340011), (14, 291438), (18, 226674), (21, 194292), (27, 151116), (28, 145719), (36, 113337), (42, 97146), (49, 83268), (54, 75558), (63, 64764), (81, 50372), (84, 48573), (98, 41634), (108, 37779), (126, 32382), (147, 27756), (162, 25186), (189, 21588), (196, 20817), (252, 16191), (257, 15876), (294, 13878), (324, 12593), (378, 10794), (441, 9252), (514, 7938), (567, 7196), (588, 6939), (756, 5397), (771, 5292), (882, 4626), (1028, 3969), (1134, 3598), (1323, 3084), (1542, 2646), (1764, 2313), (1799, 2268)]