4778676

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 14907200

約数和(自身を除く): 10128524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 81, 84, 86, 98, 108, 126, 129, 147, 162, 172, 189, 196, 252, 258, 294, 301, 324, 343, 378, 387, 441, 516, 567, 588, 602, 686, 756, 774, 882, 903, 1029, 1134, 1161, 1204, 1323, 1372, 1548, 1764, 1806, 2058, 2107, 2268, 2322, 2646, 2709, 3087, 3483, 3612, 3969, 4116, 4214, 4644, 5292, 5418, 6174, 6321, 6966, 7938, 8127, 8428, 9261, 10836, 12348, 12642, 13932, 14749, 15876, 16254, 18522, 18963, 24381, 25284, 27783, 29498, 32508, 37044, 37926, 44247, 48762, 55566, 56889, 58996, 75852, 88494, 97524, 111132, 113778, 132741, 170667, 176988, 227556, 265482, 341334, 398223, 530964, 682668, 796446, 1194669, 1592892, 2389338, 4778676]

約数ペア:

[(1, 4778676), (2, 2389338), (3, 1592892), (4, 1194669), (6, 796446), (7, 682668), (9, 530964), (12, 398223), (14, 341334), (18, 265482), (21, 227556), (27, 176988), (28, 170667), (36, 132741), (42, 113778), (43, 111132), (49, 97524), (54, 88494), (63, 75852), (81, 58996), (84, 56889), (86, 55566), (98, 48762), (108, 44247), (126, 37926), (129, 37044), (147, 32508), (162, 29498), (172, 27783), (189, 25284), (196, 24381), (252, 18963), (258, 18522), (294, 16254), (301, 15876), (324, 14749), (343, 13932), (378, 12642), (387, 12348), (441, 10836), (516, 9261), (567, 8428), (588, 8127), (602, 7938), (686, 6966), (756, 6321), (774, 6174), (882, 5418), (903, 5292), (1029, 4644), (1134, 4214), (1161, 4116), (1204, 3969), (1323, 3612), (1372, 3483), (1548, 3087), (1764, 2709), (1806, 2646), (2058, 2322), (2107, 2268)]