218919888

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 160

約数和(自身を含む): 715668480

約数和(自身を除く): 496748592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 144, 176, 184, 198, 207, 216, 253, 264, 276, 297, 368, 396, 414, 432, 506, 528, 552, 594, 621, 759, 792, 828, 1012, 1104, 1188, 1242, 1518, 1584, 1656, 2003, 2024, 2277, 2376, 2484, 3036, 3312, 4006, 4048, 4554, 4752, 4968, 6009, 6072, 6831, 8012, 9108, 9936, 12018, 12144, 13662, 16024, 18027, 18216, 22033, 24036, 27324, 32048, 36054, 36432, 44066, 46069, 48072, 54081, 54648, 66099, 72108, 88132, 92138, 96144, 108162, 109296, 132198, 138207, 144216, 176264, 184276, 198297, 216324, 264396, 276414, 288432, 352528, 368552, 396594, 414621, 432648, 506759, 528792, 552828, 594891, 737104, 793188, 829242, 865296, 1013518, 1057584, 1105656, 1189782, 1243863, 1520277, 1586376, 1658484, 2027036, 2211312, 2379564, 2487726, 3040554, 3172752, 3316968, 4054072, 4560831, 4759128, 4975452, 6081108, 6633936, 8108144, 9121662, 9518256, 9950904, 12162216, 13682493, 18243324, 19901808, 24324432, 27364986, 36486648, 54729972, 72973296, 109459944, 218919888]

約数ペア:

[(1, 218919888), (2, 109459944), (3, 72973296), (4, 54729972), (6, 36486648), (8, 27364986), (9, 24324432), (11, 19901808), (12, 18243324), (16, 13682493), (18, 12162216), (22, 9950904), (23, 9518256), (24, 9121662), (27, 8108144), (33, 6633936), (36, 6081108), (44, 4975452), (46, 4759128), (48, 4560831), (54, 4054072), (66, 3316968), (69, 3172752), (72, 3040554), (88, 2487726), (92, 2379564), (99, 2211312), (108, 2027036), (132, 1658484), (138, 1586376), (144, 1520277), (176, 1243863), (184, 1189782), (198, 1105656), (207, 1057584), (216, 1013518), (253, 865296), (264, 829242), (276, 793188), (297, 737104), (368, 594891), (396, 552828), (414, 528792), (432, 506759), (506, 432648), (528, 414621), (552, 396594), (594, 368552), (621, 352528), (759, 288432), (792, 276414), (828, 264396), (1012, 216324), (1104, 198297), (1188, 184276), (1242, 176264), (1518, 144216), (1584, 138207), (1656, 132198), (2003, 109296), (2024, 108162), (2277, 96144), (2376, 92138), (2484, 88132), (3036, 72108), (3312, 66099), (4006, 54648), (4048, 54081), (4554, 48072), (4752, 46069), (4968, 44066), (6009, 36432), (6072, 36054), (6831, 32048), (8012, 27324), (9108, 24036), (9936, 22033), (12018, 18216), (12144, 18027), (13662, 16024)]