316310918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 621527040

約数和(自身を除く): 305216122

約数列:

[1, 2, 7, 11, 14, 22, 31, 59, 62, 77, 118, 154, 217, 341, 413, 434, 649, 682, 826, 1123, 1298, 1829, 2246, 2387, 3658, 4543, 4774, 7861, 9086, 12353, 12803, 15722, 20119, 24706, 25606, 34813, 40238, 66257, 69626, 86471, 132514, 140833, 172942, 243691, 281666, 382943, 463799, 487382, 728827, 765886, 927598, 1457654, 2053967, 2680601, 4107934, 5101789, 5361202, 10203578, 14377769, 22593637, 28755538, 45187274, 158155459, 316310918]

約数ペア:

[(1, 316310918), (2, 158155459), (7, 45187274), (11, 28755538), (14, 22593637), (22, 14377769), (31, 10203578), (59, 5361202), (62, 5101789), (77, 4107934), (118, 2680601), (154, 2053967), (217, 1457654), (341, 927598), (413, 765886), (434, 728827), (649, 487382), (682, 463799), (826, 382943), (1123, 281666), (1298, 243691), (1829, 172942), (2246, 140833), (2387, 132514), (3658, 86471), (4543, 69626), (4774, 66257), (7861, 40238), (9086, 34813), (12353, 25606), (12803, 24706), (15722, 20119)]