390746934

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{3023}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 871782912

約数和(自身を除く): 481035978

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 167, 258, 334, 387, 501, 774, 1002, 1503, 3006, 3023, 6046, 7181, 9069, 14362, 18138, 21543, 27207, 43086, 54414, 64629, 129258, 129989, 259978, 389967, 504841, 779934, 1009682, 1169901, 1514523, 2339802, 3029046, 4543569, 9087138, 21708163, 43416326, 65124489, 130248978, 195373467, 390746934]

約数ペア:

[(1, 390746934), (2, 195373467), (3, 130248978), (6, 65124489), (9, 43416326), (18, 21708163), (43, 9087138), (86, 4543569), (129, 3029046), (167, 2339802), (258, 1514523), (334, 1169901), (387, 1009682), (501, 779934), (774, 504841), (1002, 389967), (1503, 259978), (3006, 129989), (3023, 129258), (6046, 64629), (7181, 54414), (9069, 43086), (14362, 27207), (18138, 21543)]