308049679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 387417600

約数和(自身を除く): 79367921

約数列:

[1, 7, 19, 37, 59, 133, 259, 413, 703, 1061, 1121, 2183, 4921, 7427, 7847, 15281, 20159, 39257, 41477, 62599, 141113, 274799, 290339, 438193, 745883, 1189381, 2316163, 5221181, 8325667, 16213141, 44007097, 308049679]

約数ペア:

[(1, 308049679), (7, 44007097), (19, 16213141), (37, 8325667), (59, 5221181), (133, 2316163), (259, 1189381), (413, 745883), (703, 438193), (1061, 290339), (1121, 274799), (2183, 141113), (4921, 62599), (7427, 41477), (7847, 39257), (15281, 20159)]