205630488

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 699033600

約数和(自身を除く): 493403112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 73, 81, 84, 92, 108, 126, 138, 146, 161, 162, 168, 184, 189, 207, 216, 219, 243, 252, 276, 292, 322, 324, 378, 414, 438, 483, 486, 504, 511, 552, 567, 584, 621, 644, 648, 657, 729, 756, 828, 876, 966, 972, 1022, 1134, 1242, 1288, 1314, 1449, 1458, 1512, 1533, 1656, 1679, 1701, 1752, 1863, 1932, 1944, 1971, 2044, 2187, 2268, 2484, 2628, 2898, 2916, 3066, 3358, 3402, 3726, 3864, 3942, 4088, 4347, 4374, 4536, 4599, 4968, 5037, 5103, 5256, 5589, 5796, 5832, 5913, 6132, 6716, 6804, 7452, 7884, 8694, 8748, 9198, 10074, 10206, 11178, 11592, 11753, 11826, 12264, 13041, 13432, 13608, 13797, 14904, 15111, 15309, 15768, 16767, 17388, 17496, 17739, 18396, 20148, 20412, 22356, 23506, 23652, 26082, 27594, 30222, 30618, 33534, 34776, 35259, 35478, 36792, 39123, 40296, 40824, 41391, 44712, 45333, 47012, 47304, 50301, 52164, 53217, 55188, 60444, 61236, 67068, 70518, 70956, 78246, 82782, 90666, 94024, 100602, 104328, 105777, 106434, 110376, 117369, 120888, 122472, 124173, 134136, 135999, 141036, 141912, 156492, 159651, 165564, 181332, 201204, 211554, 212868, 234738, 248346, 271998, 282072, 312984, 317331, 319302, 331128, 352107, 362664, 372519, 402408, 407997, 423108, 425736, 469476, 496692, 543996, 634662, 638604, 704214, 745038, 815994, 846216, 938952, 951993, 993384, 1087992, 1117557, 1223991, 1269324, 1277208, 1408428, 1490076, 1631988, 1903986, 2235114, 2447982, 2538648, 2816856, 2855979, 2980152, 3263976, 3671973, 3807972, 4470228, 4895964, 5711958, 7343946, 7615944, 8567937, 8940456, 9791928, 11423916, 14687892, 17135874, 22847832, 25703811, 29375784, 34271748, 51407622, 68543496, 102815244, 205630488]

約数ペア:

[(1, 205630488), (2, 102815244), (3, 68543496), (4, 51407622), (6, 34271748), (7, 29375784), (8, 25703811), (9, 22847832), (12, 17135874), (14, 14687892), (18, 11423916), (21, 9791928), (23, 8940456), (24, 8567937), (27, 7615944), (28, 7343946), (36, 5711958), (42, 4895964), (46, 4470228), (54, 3807972), (56, 3671973), (63, 3263976), (69, 2980152), (72, 2855979), (73, 2816856), (81, 2538648), (84, 2447982), (92, 2235114), (108, 1903986), (126, 1631988), (138, 1490076), (146, 1408428), (161, 1277208), (162, 1269324), (168, 1223991), (184, 1117557), (189, 1087992), (207, 993384), (216, 951993), (219, 938952), (243, 846216), (252, 815994), (276, 745038), (292, 704214), (322, 638604), (324, 634662), (378, 543996), (414, 496692), (438, 469476), (483, 425736), (486, 423108), (504, 407997), (511, 402408), (552, 372519), (567, 362664), (584, 352107), (621, 331128), (644, 319302), (648, 317331), (657, 312984), (729, 282072), (756, 271998), (828, 248346), (876, 234738), (966, 212868), (972, 211554), (1022, 201204), (1134, 181332), (1242, 165564), (1288, 159651), (1314, 156492), (1449, 141912), (1458, 141036), (1512, 135999), (1533, 134136), (1656, 124173), (1679, 122472), (1701, 120888), (1752, 117369), (1863, 110376), (1932, 106434), (1944, 105777), (1971, 104328), (2044, 100602), (2187, 94024), (2268, 90666), (2484, 82782), (2628, 78246), (2898, 70956), (2916, 70518), (3066, 67068), (3358, 61236), (3402, 60444), (3726, 55188), (3864, 53217), (3942, 52164), (4088, 50301), (4347, 47304), (4374, 47012), (4536, 45333), (4599, 44712), (4968, 41391), (5037, 40824), (5103, 40296), (5256, 39123), (5589, 36792), (5796, 35478), (5832, 35259), (5913, 34776), (6132, 33534), (6716, 30618), (6804, 30222), (7452, 27594), (7884, 26082), (8694, 23652), (8748, 23506), (9198, 22356), (10074, 20412), (10206, 20148), (11178, 18396), (11592, 17739), (11753, 17496), (11826, 17388), (12264, 16767), (13041, 15768), (13432, 15309), (13608, 15111), (13797, 14904)]