349715146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 582266880

約数和(自身を除く): 232551734

約数列:

[1, 2, 11, 22, 79, 158, 311, 622, 647, 869, 1294, 1738, 3421, 6842, 7117, 14234, 24569, 49138, 51113, 102226, 201217, 270259, 402434, 540518, 562243, 1124486, 2213387, 4426774, 15896143, 31792286, 174857573, 349715146]

約数ペア:

[(1, 349715146), (2, 174857573), (11, 31792286), (22, 15896143), (79, 4426774), (158, 2213387), (311, 1124486), (622, 562243), (647, 540518), (869, 402434), (1294, 270259), (1738, 201217), (3421, 102226), (6842, 51113), (7117, 49138), (14234, 24569)]