289804086

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{112589}}^1$

素因数の和:112621

約数の個数: 48

約数和(自身を含む): 737689680

約数和(自身を除く): 447885594

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 112589, 225178, 337767, 675534, 1013301, 1238479, 1463657, 2026602, 2476958, 2927314, 3715437, 4390971, 7430874, 8781942, 11146311, 13172913, 16100227, 22292622, 26345826, 32200454, 48300681, 96601362, 144902043, 289804086]

約数ペア:

[(1, 289804086), (2, 144902043), (3, 96601362), (6, 48300681), (9, 32200454), (11, 26345826), (13, 22292622), (18, 16100227), (22, 13172913), (26, 11146311), (33, 8781942), (39, 7430874), (66, 4390971), (78, 3715437), (99, 2927314), (117, 2476958), (143, 2026602), (198, 1463657), (234, 1238479), (286, 1013301), (429, 675534), (858, 337767), (1287, 225178), (2574, 112589)]