1290007488

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87257}}^1$

素因数の和:87290

約数の個数: 112

約数和(自身を含む): 4255398144

約数和(自身を除く): 2965390656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 7392, 14784, 87257, 174514, 261771, 349028, 523542, 610799, 698056, 959827, 1047084, 1221598, 1396112, 1832397, 1919654, 2094168, 2443196, 2792224, 2879481, 3664794, 3839308, 4188336, 4886392, 5584448, 5758962, 6718789, 7329588, 7678616, 8376672, 9772784, 11517924, 13437578, 14659176, 15357232, 16753344, 19545568, 20156367, 23035848, 26875156, 29318352, 30714464, 39091136, 40312734, 46071696, 53750312, 58636704, 61428928, 80625468, 92143392, 107500624, 117273408, 161250936, 184286784, 215001248, 322501872, 430002496, 645003744, 1290007488]

約数ペア:

[(1, 1290007488), (2, 645003744), (3, 430002496), (4, 322501872), (6, 215001248), (7, 184286784), (8, 161250936), (11, 117273408), (12, 107500624), (14, 92143392), (16, 80625468), (21, 61428928), (22, 58636704), (24, 53750312), (28, 46071696), (32, 40312734), (33, 39091136), (42, 30714464), (44, 29318352), (48, 26875156), (56, 23035848), (64, 20156367), (66, 19545568), (77, 16753344), (84, 15357232), (88, 14659176), (96, 13437578), (112, 11517924), (132, 9772784), (154, 8376672), (168, 7678616), (176, 7329588), (192, 6718789), (224, 5758962), (231, 5584448), (264, 4886392), (308, 4188336), (336, 3839308), (352, 3664794), (448, 2879481), (462, 2792224), (528, 2443196), (616, 2094168), (672, 1919654), (704, 1832397), (924, 1396112), (1056, 1221598), (1232, 1047084), (1344, 959827), (1848, 698056), (2112, 610799), (2464, 523542), (3696, 349028), (4928, 261771), (7392, 174514), (14784, 87257)]