393249546

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 895276800

約数和(自身を除く): 502027254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 109, 142, 213, 218, 327, 426, 639, 654, 941, 981, 1278, 1882, 1917, 1962, 2823, 2943, 3834, 5646, 5886, 7739, 8469, 15478, 16938, 23217, 25407, 46434, 50814, 66811, 69651, 102569, 133622, 139302, 200433, 205138, 208953, 307707, 400866, 417906, 601299, 615414, 923121, 1202598, 1803897, 1846242, 2769363, 3607794, 5538726, 7282399, 14564798, 21847197, 43694394, 65541591, 131083182, 196624773, 393249546]

約数ペア:

[(1, 393249546), (2, 196624773), (3, 131083182), (6, 65541591), (9, 43694394), (18, 21847197), (27, 14564798), (54, 7282399), (71, 5538726), (109, 3607794), (142, 2769363), (213, 1846242), (218, 1803897), (327, 1202598), (426, 923121), (639, 615414), (654, 601299), (941, 417906), (981, 400866), (1278, 307707), (1882, 208953), (1917, 205138), (1962, 200433), (2823, 139302), (2943, 133622), (3834, 102569), (5646, 69651), (5886, 66811), (7739, 50814), (8469, 46434), (15478, 25407), (16938, 23217)]