307212422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 510603264

約数和(自身を除く): 203390842

約数列:

[1, 2, 11, 22, 113, 191, 226, 382, 647, 1243, 1294, 2101, 2486, 4202, 7117, 14234, 21583, 43166, 73111, 123577, 146222, 237413, 247154, 474826, 804221, 1359347, 1608442, 2718694, 13964201, 27928402, 153606211, 307212422]

約数ペア:

[(1, 307212422), (2, 153606211), (11, 27928402), (22, 13964201), (113, 2718694), (191, 1608442), (226, 1359347), (382, 804221), (647, 474826), (1243, 247154), (1294, 237413), (2101, 146222), (2486, 123577), (4202, 73111), (7117, 43166), (14234, 21583)]