499496004

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2615

約数の個数: 144

約数和(自身を含む): 1547736960

約数和(自身を除く): 1048240956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 518, 588, 666, 756, 777, 882, 999, 1036, 1323, 1332, 1554, 1764, 1813, 1998, 2331, 2551, 2646, 3108, 3626, 3996, 4662, 5102, 5292, 5439, 6993, 7252, 7653, 9324, 10204, 10878, 13986, 15306, 16317, 17857, 21756, 22959, 27972, 30612, 32634, 35714, 45918, 48951, 53571, 65268, 68877, 71428, 91836, 94387, 97902, 107142, 124999, 137754, 160713, 188774, 195804, 214284, 249998, 275508, 283161, 321426, 374997, 377548, 482139, 499996, 566322, 642852, 660709, 749994, 849483, 964278, 1124991, 1132644, 1321418, 1499988, 1698966, 1928556, 1982127, 2249982, 2548449, 2642836, 3374973, 3397932, 3964254, 4499964, 4624963, 5096898, 5946381, 6749946, 7928508, 9249926, 10193796, 11892762, 13499892, 13874889, 17839143, 18499852, 23785524, 27749778, 35678286, 41624667, 55499556, 71356572, 83249334, 124874001, 166498668, 249748002, 499496004]

約数ペア:

[(1, 499496004), (2, 249748002), (3, 166498668), (4, 124874001), (6, 83249334), (7, 71356572), (9, 55499556), (12, 41624667), (14, 35678286), (18, 27749778), (21, 23785524), (27, 18499852), (28, 17839143), (36, 13874889), (37, 13499892), (42, 11892762), (49, 10193796), (54, 9249926), (63, 7928508), (74, 6749946), (84, 5946381), (98, 5096898), (108, 4624963), (111, 4499964), (126, 3964254), (147, 3397932), (148, 3374973), (189, 2642836), (196, 2548449), (222, 2249982), (252, 1982127), (259, 1928556), (294, 1698966), (333, 1499988), (378, 1321418), (441, 1132644), (444, 1124991), (518, 964278), (588, 849483), (666, 749994), (756, 660709), (777, 642852), (882, 566322), (999, 499996), (1036, 482139), (1323, 377548), (1332, 374997), (1554, 321426), (1764, 283161), (1813, 275508), (1998, 249998), (2331, 214284), (2551, 195804), (2646, 188774), (3108, 160713), (3626, 137754), (3996, 124999), (4662, 107142), (5102, 97902), (5292, 94387), (5439, 91836), (6993, 71428), (7252, 68877), (7653, 65268), (9324, 53571), (10204, 48951), (10878, 45918), (13986, 35714), (15306, 32634), (16317, 30612), (17857, 27972), (21756, 22959)]