304028571

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 529514496

約数和(自身を除く): 225485925

約数列:

[1, 3, 7, 11, 21, 33, 41, 47, 77, 123, 141, 231, 287, 329, 451, 517, 683, 861, 987, 1353, 1551, 1927, 2049, 3157, 3619, 4781, 5781, 7513, 9471, 10857, 13489, 14343, 21197, 22539, 28003, 32101, 40467, 52591, 63591, 84009, 96303, 148379, 157773, 196021, 224707, 308033, 353111, 445137, 588063, 674121, 924099, 1059333, 1316141, 2156231, 2471777, 3948423, 6468693, 7415331, 9212987, 14477551, 27638961, 43432653, 101342857, 304028571]

約数ペア:

[(1, 304028571), (3, 101342857), (7, 43432653), (11, 27638961), (21, 14477551), (33, 9212987), (41, 7415331), (47, 6468693), (77, 3948423), (123, 2471777), (141, 2156231), (231, 1316141), (287, 1059333), (329, 924099), (451, 674121), (517, 588063), (683, 445137), (861, 353111), (987, 308033), (1353, 224707), (1551, 196021), (1927, 157773), (2049, 148379), (3157, 96303), (3619, 84009), (4781, 63591), (5781, 52591), (7513, 40467), (9471, 32101), (10857, 28003), (13489, 22539), (14343, 21197)]