231788424

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 694944000

約数和(自身を除く): 463155576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 343, 392, 444, 518, 588, 686, 761, 777, 888, 1029, 1036, 1176, 1372, 1522, 1554, 1813, 2058, 2072, 2283, 2744, 3044, 3108, 3626, 4116, 4566, 5327, 5439, 6088, 6216, 7252, 8232, 9132, 10654, 10878, 12691, 14504, 15981, 18264, 21308, 21756, 25382, 28157, 31962, 37289, 38073, 42616, 43512, 50764, 56314, 63924, 74578, 76146, 84471, 101528, 111867, 112628, 127848, 149156, 152292, 168942, 197099, 223734, 225256, 261023, 298312, 304584, 337884, 394198, 447468, 522046, 591297, 675768, 783069, 788396, 894936, 1044092, 1182594, 1379693, 1566138, 1576792, 2088184, 2365188, 2759386, 3132276, 4139079, 4730376, 5518772, 6264552, 8278158, 9657851, 11037544, 16556316, 19315702, 28973553, 33112632, 38631404, 57947106, 77262808, 115894212, 231788424]

約数ペア:

[(1, 231788424), (2, 115894212), (3, 77262808), (4, 57947106), (6, 38631404), (7, 33112632), (8, 28973553), (12, 19315702), (14, 16556316), (21, 11037544), (24, 9657851), (28, 8278158), (37, 6264552), (42, 5518772), (49, 4730376), (56, 4139079), (74, 3132276), (84, 2759386), (98, 2365188), (111, 2088184), (147, 1576792), (148, 1566138), (168, 1379693), (196, 1182594), (222, 1044092), (259, 894936), (294, 788396), (296, 783069), (343, 675768), (392, 591297), (444, 522046), (518, 447468), (588, 394198), (686, 337884), (761, 304584), (777, 298312), (888, 261023), (1029, 225256), (1036, 223734), (1176, 197099), (1372, 168942), (1522, 152292), (1554, 149156), (1813, 127848), (2058, 112628), (2072, 111867), (2283, 101528), (2744, 84471), (3044, 76146), (3108, 74578), (3626, 63924), (4116, 56314), (4566, 50764), (5327, 43512), (5439, 42616), (6088, 38073), (6216, 37289), (7252, 31962), (8232, 28157), (9132, 25382), (10654, 21756), (10878, 21308), (12691, 18264), (14504, 15981)]