457220738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 751327920

約数和(自身を除く): 294107182

約数列:

[1, 2, 13, 26, 101, 157, 202, 314, 1109, 1313, 2041, 2218, 2626, 4082, 14417, 15857, 28834, 31714, 112009, 174113, 206141, 224018, 348226, 412282, 1456117, 2263469, 2912234, 4526938, 17585413, 35170826, 228610369, 457220738]

約数ペア:

[(1, 457220738), (2, 228610369), (13, 35170826), (26, 17585413), (101, 4526938), (157, 2912234), (202, 2263469), (314, 1456117), (1109, 412282), (1313, 348226), (2041, 224018), (2218, 206141), (2626, 174113), (4082, 112009), (14417, 31714), (15857, 28834)]