305566884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{404189}}^1$

素因数の和:404209

約数の個数: 48

約数和(自身を含む): 905385600

約数和(自身を除く): 599818716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 404189, 808378, 1212567, 1616756, 2425134, 2829323, 3637701, 4850268, 5658646, 7275402, 8487969, 10913103, 11317292, 14550804, 16975938, 21826206, 25463907, 33951876, 43652412, 50927814, 76391721, 101855628, 152783442, 305566884]

約数ペア:

[(1, 305566884), (2, 152783442), (3, 101855628), (4, 76391721), (6, 50927814), (7, 43652412), (9, 33951876), (12, 25463907), (14, 21826206), (18, 16975938), (21, 14550804), (27, 11317292), (28, 10913103), (36, 8487969), (42, 7275402), (54, 5658646), (63, 4850268), (84, 3637701), (108, 2829323), (126, 2425134), (189, 1616756), (252, 1212567), (378, 808378), (756, 404189)]