1990451161344

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{171877}}^1$

素因数の和:172800

約数の個数: 144

約数和(自身を含む): 5615477013888

約数和(自身を除く): 3625025852544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 887, 1088, 1632, 1774, 2176, 2661, 3264, 3548, 4352, 5322, 6528, 7096, 10644, 13056, 14192, 15079, 21288, 28384, 30158, 42576, 45237, 56768, 60316, 85152, 90474, 113536, 120632, 170304, 171877, 180948, 227072, 241264, 340608, 343754, 361896, 482528, 515631, 681216, 687508, 723792, 965056, 1031262, 1375016, 1447584, 1930112, 2062524, 2750032, 2895168, 2921909, 3860224, 4125048, 5500064, 5790336, 5843818, 8250096, 8765727, 11000128, 11580672, 11687636, 16500192, 17531454, 22000256, 23375272, 33000384, 35062908, 44000512, 46750544, 66000768, 70125816, 93501088, 132001536, 140251632, 152454899, 187002176, 280503264, 304909798, 374004352, 457364697, 561006528, 609819596, 748008704, 914729394, 1122013056, 1219639192, 1829458788, 2244026112, 2439278384, 2591733283, 3658917576, 4878556768, 5183466566, 7317835152, 7775199849, 9757113536, 10366933132, 14635670304, 15550399698, 19514227072, 20733866264, 29271340608, 31100799396, 39028454144, 41467732528, 58542681216, 62201598792, 82935465056, 117085362432, 124403197584, 165870930112, 248806395168, 331741860224, 497612790336, 663483720448, 995225580672, 1990451161344]

約数ペア:

[(1, 1990451161344), (2, 995225580672), (3, 663483720448), (4, 497612790336), (6, 331741860224), (8, 248806395168), (12, 165870930112), (16, 124403197584), (17, 117085362432), (24, 82935465056), (32, 62201598792), (34, 58542681216), (48, 41467732528), (51, 39028454144), (64, 31100799396), (68, 29271340608), (96, 20733866264), (102, 19514227072), (128, 15550399698), (136, 14635670304), (192, 10366933132), (204, 9757113536), (256, 7775199849), (272, 7317835152), (384, 5183466566), (408, 4878556768), (544, 3658917576), (768, 2591733283), (816, 2439278384), (887, 2244026112), (1088, 1829458788), (1632, 1219639192), (1774, 1122013056), (2176, 914729394), (2661, 748008704), (3264, 609819596), (3548, 561006528), (4352, 457364697), (5322, 374004352), (6528, 304909798), (7096, 280503264), (10644, 187002176), (13056, 152454899), (14192, 140251632), (15079, 132001536), (21288, 93501088), (28384, 70125816), (30158, 66000768), (42576, 46750544), (45237, 44000512), (56768, 35062908), (60316, 33000384), (85152, 23375272), (90474, 22000256), (113536, 17531454), (120632, 16500192), (170304, 11687636), (171877, 11580672), (180948, 11000128), (227072, 8765727), (241264, 8250096), (340608, 5843818), (343754, 5790336), (361896, 5500064), (482528, 4125048), (515631, 3860224), (681216, 2921909), (687508, 2895168), (723792, 2750032), (965056, 2062524), (1031262, 1930112), (1375016, 1447584)]