293043128

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10529}}^1$

素因数の和:10620

約数の個数: 48

約数和(自身を含む): 648226800

約数和(自身を除く): 355183672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 10529, 13916, 21058, 27832, 42116, 73703, 84232, 147406, 294812, 515921, 589624, 747559, 1031842, 1495118, 2063684, 2990236, 4127368, 5232913, 5980472, 10465826, 20931652, 36630391, 41863304, 73260782, 146521564, 293043128]

約数ペア:

[(1, 293043128), (2, 146521564), (4, 73260782), (7, 41863304), (8, 36630391), (14, 20931652), (28, 10465826), (49, 5980472), (56, 5232913), (71, 4127368), (98, 2990236), (142, 2063684), (196, 1495118), (284, 1031842), (392, 747559), (497, 589624), (568, 515921), (994, 294812), (1988, 147406), (3479, 84232), (3976, 73703), (6958, 42116), (10529, 27832), (13916, 21058)]