388454892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{26731}}^1$

素因数の和:26918

約数の個数: 48

約数和(自身を含む): 1041906432

約数和(自身を除く): 653451540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2422, 3633, 4844, 7266, 14532, 26731, 53462, 80193, 106924, 160386, 187117, 320772, 374234, 561351, 748468, 1122702, 2245404, 4624463, 9248926, 13873389, 18497852, 27746778, 32371241, 55493556, 64742482, 97113723, 129484964, 194227446, 388454892]

約数ペア:

[(1, 388454892), (2, 194227446), (3, 129484964), (4, 97113723), (6, 64742482), (7, 55493556), (12, 32371241), (14, 27746778), (21, 18497852), (28, 13873389), (42, 9248926), (84, 4624463), (173, 2245404), (346, 1122702), (519, 748468), (692, 561351), (1038, 374234), (1211, 320772), (2076, 187117), (2422, 160386), (3633, 106924), (4844, 80193), (7266, 53462), (14532, 26731)]