616066240

素因数分解:

$2^6\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1931}}^1$

素因数の和:2945

約数の個数: 56

約数和(自身を含む): 1469239632

約数和(自身を除く): 853173392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 997, 1931, 1994, 3862, 3988, 4985, 7724, 7976, 9655, 9970, 15448, 15952, 19310, 19940, 30896, 31904, 38620, 39880, 61792, 63808, 77240, 79760, 123584, 154480, 159520, 308960, 319040, 617920, 1925207, 3850414, 7700828, 9626035, 15401656, 19252070, 30803312, 38504140, 61606624, 77008280, 123213248, 154016560, 308033120, 616066240]

約数ペア:

[(1, 616066240), (2, 308033120), (4, 154016560), (5, 123213248), (8, 77008280), (10, 61606624), (16, 38504140), (20, 30803312), (32, 19252070), (40, 15401656), (64, 9626035), (80, 7700828), (160, 3850414), (320, 1925207), (997, 617920), (1931, 319040), (1994, 308960), (3862, 159520), (3988, 154480), (4985, 123584), (7724, 79760), (7976, 77240), (9655, 63808), (9970, 61792), (15448, 39880), (15952, 38620), (19310, 31904), (19940, 30896)]