219743244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2964

約数の個数: 108

約数和(自身を含む): 661404744

約数和(自身を除く): 441661500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2709, 2897, 3612, 4214, 5418, 5794, 6321, 8428, 8691, 10836, 11588, 12642, 17382, 18963, 20279, 25284, 26073, 34764, 37926, 40558, 52146, 60837, 75852, 81116, 104292, 121674, 124571, 141953, 182511, 243348, 249142, 283906, 365022, 373713, 425859, 498284, 567812, 730044, 747426, 851718, 871997, 1121139, 1277577, 1494852, 1703436, 1743994, 2242278, 2555154, 2615991, 3487988, 4484556, 5110308, 5231982, 6103979, 7847973, 10463964, 12207958, 15695946, 18311937, 24415916, 31391892, 36623874, 54935811, 73247748, 109871622, 219743244]

約数ペア:

[(1, 219743244), (2, 109871622), (3, 73247748), (4, 54935811), (6, 36623874), (7, 31391892), (9, 24415916), (12, 18311937), (14, 15695946), (18, 12207958), (21, 10463964), (28, 7847973), (36, 6103979), (42, 5231982), (43, 5110308), (49, 4484556), (63, 3487988), (84, 2615991), (86, 2555154), (98, 2242278), (126, 1743994), (129, 1703436), (147, 1494852), (172, 1277577), (196, 1121139), (252, 871997), (258, 851718), (294, 747426), (301, 730044), (387, 567812), (441, 498284), (516, 425859), (588, 373713), (602, 365022), (774, 283906), (882, 249142), (903, 243348), (1204, 182511), (1548, 141953), (1764, 124571), (1806, 121674), (2107, 104292), (2709, 81116), (2897, 75852), (3612, 60837), (4214, 52146), (5418, 40558), (5794, 37926), (6321, 34764), (8428, 26073), (8691, 25284), (10836, 20279), (11588, 18963), (12642, 17382)]