724136

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 1583040

約数和(自身を除く): 858904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 193, 268, 386, 469, 536, 772, 938, 1351, 1544, 1876, 2702, 3752, 5404, 10808, 12931, 25862, 51724, 90517, 103448, 181034, 362068, 724136]

約数ペア:

[(1, 724136), (2, 362068), (4, 181034), (7, 103448), (8, 90517), (14, 51724), (28, 25862), (56, 12931), (67, 10808), (134, 5404), (193, 3752), (268, 2702), (386, 1876), (469, 1544), (536, 1351), (772, 938)]