478153984

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 1205600256

約数和(自身を除く): 727446272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 127, 128, 154, 176, 191, 224, 254, 256, 308, 352, 382, 448, 508, 616, 704, 764, 889, 896, 1016, 1232, 1337, 1397, 1408, 1528, 1778, 1792, 2032, 2101, 2464, 2674, 2794, 2816, 3056, 3556, 4064, 4202, 4928, 5348, 5588, 6112, 7112, 8128, 8404, 9779, 9856, 10696, 11176, 12224, 14224, 14707, 16256, 16808, 19558, 19712, 21392, 22352, 24257, 24448, 28448, 29414, 32512, 33616, 39116, 42784, 44704, 48514, 48896, 56896, 58828, 67232, 78232, 85568, 89408, 97028, 113792, 117656, 134464, 156464, 169799, 171136, 178816, 194056, 227584, 235312, 266827, 268928, 312928, 339598, 342272, 357632, 388112, 470624, 533654, 537856, 625856, 679196, 776224, 941248, 1067308, 1251712, 1358392, 1552448, 1867789, 1882496, 2134616, 2503424, 2716784, 3104896, 3735578, 3764992, 4269232, 5433568, 6209792, 7471156, 8538464, 10867136, 14942312, 17076928, 21734272, 29884624, 34153856, 43468544, 59769248, 68307712, 119538496, 239076992, 478153984]

約数ペア:

[(1, 478153984), (2, 239076992), (4, 119538496), (7, 68307712), (8, 59769248), (11, 43468544), (14, 34153856), (16, 29884624), (22, 21734272), (28, 17076928), (32, 14942312), (44, 10867136), (56, 8538464), (64, 7471156), (77, 6209792), (88, 5433568), (112, 4269232), (127, 3764992), (128, 3735578), (154, 3104896), (176, 2716784), (191, 2503424), (224, 2134616), (254, 1882496), (256, 1867789), (308, 1552448), (352, 1358392), (382, 1251712), (448, 1067308), (508, 941248), (616, 776224), (704, 679196), (764, 625856), (889, 537856), (896, 533654), (1016, 470624), (1232, 388112), (1337, 357632), (1397, 342272), (1408, 339598), (1528, 312928), (1778, 268928), (1792, 266827), (2032, 235312), (2101, 227584), (2464, 194056), (2674, 178816), (2794, 171136), (2816, 169799), (3056, 156464), (3556, 134464), (4064, 117656), (4202, 113792), (4928, 97028), (5348, 89408), (5588, 85568), (6112, 78232), (7112, 67232), (8128, 58828), (8404, 56896), (9779, 48896), (9856, 48514), (10696, 44704), (11176, 42784), (12224, 39116), (14224, 33616), (14707, 32512), (16256, 29414), (16808, 28448), (19558, 24448), (19712, 24257), (21392, 22352)]