490813344

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 1690730496

約数和(自身を除く): 1199917152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 96, 108, 112, 126, 127, 142, 144, 162, 168, 189, 213, 216, 224, 243, 252, 254, 284, 288, 324, 336, 378, 381, 426, 432, 486, 497, 504, 508, 567, 568, 639, 648, 672, 756, 762, 852, 864, 889, 972, 994, 1008, 1016, 1134, 1136, 1143, 1278, 1296, 1491, 1512, 1524, 1701, 1704, 1778, 1917, 1944, 1988, 2016, 2032, 2268, 2272, 2286, 2556, 2592, 2667, 2982, 3024, 3048, 3402, 3408, 3429, 3556, 3834, 3888, 3976, 4064, 4473, 4536, 4572, 5112, 5334, 5751, 5964, 6048, 6096, 6804, 6816, 6858, 7112, 7668, 7776, 7952, 8001, 8946, 9017, 9072, 9144, 10224, 10287, 10668, 11502, 11928, 12192, 13419, 13608, 13716, 14224, 15336, 15904, 16002, 17253, 17892, 18034, 18144, 18288, 20448, 20574, 21336, 23004, 23856, 24003, 26838, 27051, 27216, 27432, 28448, 30672, 30861, 32004, 34506, 35784, 36068, 36576, 40257, 41148, 42672, 46008, 47712, 48006, 53676, 54102, 54432, 54864, 61344, 61722, 63119, 64008, 69012, 71568, 72009, 72136, 80514, 81153, 82296, 85344, 92016, 96012, 107352, 108204, 109728, 120771, 123444, 126238, 128016, 138024, 143136, 144018, 144272, 161028, 162306, 164592, 184032, 189357, 192024, 214704, 216027, 216408, 241542, 243459, 246888, 252476, 256032, 276048, 288036, 288544, 322056, 324612, 329184, 378714, 384048, 429408, 432054, 432816, 483084, 486918, 493776, 504952, 552096, 568071, 576072, 644112, 649224, 730377, 757428, 768096, 864108, 865632, 966168, 973836, 987552, 1009904, 1136142, 1152144, 1288224, 1298448, 1460754, 1514856, 1704213, 1728216, 1932336, 1947672, 2019808, 2191131, 2272284, 2304288, 2596896, 2921508, 3029712, 3408426, 3456432, 3864672, 3895344, 4382262, 4544568, 5112639, 5843016, 6059424, 6816852, 6912864, 7790688, 8764524, 9089136, 10225278, 11686032, 13633704, 15337917, 17529048, 18178272, 20450556, 23372064, 27267408, 30675834, 35058096, 40901112, 54534816, 61351668, 70116192, 81802224, 122703336, 163604448, 245406672, 490813344]

約数ペア:

[(1, 490813344), (2, 245406672), (3, 163604448), (4, 122703336), (6, 81802224), (7, 70116192), (8, 61351668), (9, 54534816), (12, 40901112), (14, 35058096), (16, 30675834), (18, 27267408), (21, 23372064), (24, 20450556), (27, 18178272), (28, 17529048), (32, 15337917), (36, 13633704), (42, 11686032), (48, 10225278), (54, 9089136), (56, 8764524), (63, 7790688), (71, 6912864), (72, 6816852), (81, 6059424), (84, 5843016), (96, 5112639), (108, 4544568), (112, 4382262), (126, 3895344), (127, 3864672), (142, 3456432), (144, 3408426), (162, 3029712), (168, 2921508), (189, 2596896), (213, 2304288), (216, 2272284), (224, 2191131), (243, 2019808), (252, 1947672), (254, 1932336), (284, 1728216), (288, 1704213), (324, 1514856), (336, 1460754), (378, 1298448), (381, 1288224), (426, 1152144), (432, 1136142), (486, 1009904), (497, 987552), (504, 973836), (508, 966168), (567, 865632), (568, 864108), (639, 768096), (648, 757428), (672, 730377), (756, 649224), (762, 644112), (852, 576072), (864, 568071), (889, 552096), (972, 504952), (994, 493776), (1008, 486918), (1016, 483084), (1134, 432816), (1136, 432054), (1143, 429408), (1278, 384048), (1296, 378714), (1491, 329184), (1512, 324612), (1524, 322056), (1701, 288544), (1704, 288036), (1778, 276048), (1917, 256032), (1944, 252476), (1988, 246888), (2016, 243459), (2032, 241542), (2268, 216408), (2272, 216027), (2286, 214704), (2556, 192024), (2592, 189357), (2667, 184032), (2982, 164592), (3024, 162306), (3048, 161028), (3402, 144272), (3408, 144018), (3429, 143136), (3556, 138024), (3834, 128016), (3888, 126238), (3976, 123444), (4064, 120771), (4473, 109728), (4536, 108204), (4572, 107352), (5112, 96012), (5334, 92016), (5751, 85344), (5964, 82296), (6048, 81153), (6096, 80514), (6804, 72136), (6816, 72009), (6858, 71568), (7112, 69012), (7668, 64008), (7776, 63119), (7952, 61722), (8001, 61344), (8946, 54864), (9017, 54432), (9072, 54102), (9144, 53676), (10224, 48006), (10287, 47712), (10668, 46008), (11502, 42672), (11928, 41148), (12192, 40257), (13419, 36576), (13608, 36068), (13716, 35784), (14224, 34506), (15336, 32004), (15904, 30861), (16002, 30672), (17253, 28448), (17892, 27432), (18034, 27216), (18144, 27051), (18288, 26838), (20448, 24003), (20574, 23856), (21336, 23004)]