431921499968

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{27883}}^1$

素因数の和:28460

約数の個数: 112

約数和(自身を含む): 995407939584

約数和(自身を除く): 563486439616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 487, 497, 568, 974, 994, 1136, 1948, 1988, 2272, 3409, 3896, 3976, 4544, 6818, 7792, 7952, 13636, 15584, 15904, 27272, 27883, 31168, 31808, 34577, 54544, 55766, 69154, 109088, 111532, 138308, 195181, 218176, 223064, 242039, 276616, 390362, 446128, 484078, 553232, 780724, 892256, 968156, 1106464, 1561448, 1784512, 1936312, 1979693, 2212928, 3122896, 3872624, 3959386, 6245792, 7745248, 7918772, 12491584, 13579021, 13857851, 15490496, 15837544, 27158042, 27715702, 31675088, 54316084, 55431404, 63350176, 95053147, 108632168, 110862808, 126700352, 190106294, 217264336, 221725616, 380212588, 434528672, 443451232, 760425176, 869057344, 886902464, 964110491, 1520850352, 1928220982, 3041700704, 3856441964, 6083401408, 6748773437, 7712883928, 13497546874, 15425767856, 26995093748, 30851535712, 53990187496, 61703071424, 107980374992, 215960749984, 431921499968]

約数ペア:

[(1, 431921499968), (2, 215960749984), (4, 107980374992), (7, 61703071424), (8, 53990187496), (14, 30851535712), (16, 26995093748), (28, 15425767856), (32, 13497546874), (56, 7712883928), (64, 6748773437), (71, 6083401408), (112, 3856441964), (142, 3041700704), (224, 1928220982), (284, 1520850352), (448, 964110491), (487, 886902464), (497, 869057344), (568, 760425176), (974, 443451232), (994, 434528672), (1136, 380212588), (1948, 221725616), (1988, 217264336), (2272, 190106294), (3409, 126700352), (3896, 110862808), (3976, 108632168), (4544, 95053147), (6818, 63350176), (7792, 55431404), (7952, 54316084), (13636, 31675088), (15584, 27715702), (15904, 27158042), (27272, 15837544), (27883, 15490496), (31168, 13857851), (31808, 13579021), (34577, 12491584), (54544, 7918772), (55766, 7745248), (69154, 6245792), (109088, 3959386), (111532, 3872624), (138308, 3122896), (195181, 2212928), (218176, 1979693), (223064, 1936312), (242039, 1784512), (276616, 1561448), (390362, 1106464), (446128, 968156), (484078, 892256), (553232, 780724)]