447038406

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2437}}^1$

素因数の和:2570

約数の個数: 64

約数和(自身を含む): 1029811200

約数和(自身を除く): 582772794

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 86, 129, 158, 237, 258, 387, 474, 711, 774, 1161, 1422, 2133, 2322, 2437, 3397, 4266, 4874, 6794, 7311, 10191, 14622, 20382, 21933, 30573, 43866, 61146, 65799, 91719, 104791, 131598, 183438, 192523, 209582, 314373, 385046, 577569, 628746, 943119, 1155138, 1732707, 1886238, 2829357, 3465414, 5198121, 5658714, 8278489, 10396242, 16556978, 24835467, 49670934, 74506401, 149012802, 223519203, 447038406]

約数ペア:

[(1, 447038406), (2, 223519203), (3, 149012802), (6, 74506401), (9, 49670934), (18, 24835467), (27, 16556978), (43, 10396242), (54, 8278489), (79, 5658714), (86, 5198121), (129, 3465414), (158, 2829357), (237, 1886238), (258, 1732707), (387, 1155138), (474, 943119), (711, 628746), (774, 577569), (1161, 385046), (1422, 314373), (2133, 209582), (2322, 192523), (2437, 183438), (3397, 131598), (4266, 104791), (4874, 91719), (6794, 65799), (7311, 61146), (10191, 43866), (14622, 30573), (20382, 21933)]