485128336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{877}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 1175817600

約数和(自身を除く): 690689264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 449, 616, 877, 898, 1232, 1754, 1796, 3143, 3508, 3592, 4939, 6139, 6286, 7016, 7184, 9647, 9878, 12278, 12572, 14032, 19294, 19756, 24556, 25144, 34573, 38588, 39512, 49112, 50288, 67529, 69146, 77176, 79024, 98224, 135058, 138292, 154352, 270116, 276584, 393773, 540232, 553168, 787546, 1080464, 1575092, 2756411, 3150184, 4331503, 5512822, 6300368, 8663006, 11025644, 17326012, 22051288, 30320521, 34652024, 44102576, 60641042, 69304048, 121282084, 242564168, 485128336]

約数ペア:

[(1, 485128336), (2, 242564168), (4, 121282084), (7, 69304048), (8, 60641042), (11, 44102576), (14, 34652024), (16, 30320521), (22, 22051288), (28, 17326012), (44, 11025644), (56, 8663006), (77, 6300368), (88, 5512822), (112, 4331503), (154, 3150184), (176, 2756411), (308, 1575092), (449, 1080464), (616, 787546), (877, 553168), (898, 540232), (1232, 393773), (1754, 276584), (1796, 270116), (3143, 154352), (3508, 138292), (3592, 135058), (4939, 98224), (6139, 79024), (6286, 77176), (7016, 69146), (7184, 67529), (9647, 50288), (9878, 49112), (12278, 39512), (12572, 38588), (14032, 34573), (19294, 25144), (19756, 24556)]