457284906

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21013}}^1$

素因数の和:21068

約数の個数: 64

約数和(自身を含む): 1129712640

約数和(自身を除く): 672427734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 21013, 21762, 42026, 63039, 126078, 189117, 273169, 378234, 546338, 567351, 651403, 819507, 1134702, 1302806, 1639014, 1954209, 2458521, 3908418, 4917042, 5862627, 7375563, 8468239, 11725254, 14751126, 16936478, 17587881, 25404717, 35175762, 50809434, 76214151, 152428302, 228642453, 457284906]

約数ペア:

[(1, 457284906), (2, 228642453), (3, 152428302), (6, 76214151), (9, 50809434), (13, 35175762), (18, 25404717), (26, 17587881), (27, 16936478), (31, 14751126), (39, 11725254), (54, 8468239), (62, 7375563), (78, 5862627), (93, 4917042), (117, 3908418), (186, 2458521), (234, 1954209), (279, 1639014), (351, 1302806), (403, 1134702), (558, 819507), (702, 651403), (806, 567351), (837, 546338), (1209, 378234), (1674, 273169), (2418, 189117), (3627, 126078), (7254, 63039), (10881, 42026), (21013, 21762)]