3990686646968

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1\times {\mathrm{1907}}^1$

素因数の和:2834

約数の個数: 192

約数和(自身を含む): 8998106019840

約数和(自身を除く): 5007419372872

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 223, 259, 296, 392, 446, 518, 647, 892, 1036, 1294, 1561, 1784, 1813, 1907, 2072, 2588, 3122, 3626, 3814, 4529, 5176, 6244, 7252, 7628, 8251, 9058, 10927, 12488, 13349, 14504, 15256, 16502, 18116, 21854, 23939, 26698, 31703, 33004, 36232, 43708, 47878, 53396, 57757, 63406, 66008, 70559, 87416, 93443, 95756, 106792, 115514, 126812, 141118, 144281, 167573, 186886, 191512, 231028, 253624, 282236, 288562, 335146, 373772, 404299, 425261, 462056, 493913, 564472, 577124, 670292, 747544, 808598, 850522, 987826, 1009967, 1154248, 1173011, 1233829, 1340584, 1617196, 1701044, 1975652, 2019934, 2346022, 2467658, 2976827, 3234392, 3402088, 3457391, 3951304, 4039868, 4692044, 4935316, 5338397, 5953654, 6914782, 7069769, 8079736, 8636803, 9384088, 9870632, 10676794, 11907308, 13829564, 14139538, 15734657, 17273606, 20837789, 21353588, 23814616, 27659128, 28279076, 31469314, 34547212, 37368779, 41675578, 42707176, 45651673, 56558152, 60457621, 62938628, 69094424, 74737558, 83351156, 91303346, 110142599, 120915242, 125877256, 149475116, 166702312, 182606692, 220285198, 241830484, 261581453, 275143867, 298950232, 319561711, 365213384, 440570396, 483660968, 523162906, 550287734, 639123422, 770998193, 881140792, 1046325812, 1100575468, 1278246844, 1541996386, 1926007069, 2092651624, 2201150936, 2236931977, 2556493688, 3083992772, 3852014138, 4473863954, 6167985544, 7704028276, 8947727908, 10180323079, 13482049483, 15408056552, 17895455816, 20360646158, 26964098966, 40721292316, 53928197932, 71262261553, 81442584632, 107856395864, 142524523106, 285049046212, 498835830871, 570098092424, 997671661742, 1995343323484, 3990686646968]

約数ペア:

[(1, 3990686646968), (2, 1995343323484), (4, 997671661742), (7, 570098092424), (8, 498835830871), (14, 285049046212), (28, 142524523106), (37, 107856395864), (49, 81442584632), (56, 71262261553), (74, 53928197932), (98, 40721292316), (148, 26964098966), (196, 20360646158), (223, 17895455816), (259, 15408056552), (296, 13482049483), (392, 10180323079), (446, 8947727908), (518, 7704028276), (647, 6167985544), (892, 4473863954), (1036, 3852014138), (1294, 3083992772), (1561, 2556493688), (1784, 2236931977), (1813, 2201150936), (1907, 2092651624), (2072, 1926007069), (2588, 1541996386), (3122, 1278246844), (3626, 1100575468), (3814, 1046325812), (4529, 881140792), (5176, 770998193), (6244, 639123422), (7252, 550287734), (7628, 523162906), (8251, 483660968), (9058, 440570396), (10927, 365213384), (12488, 319561711), (13349, 298950232), (14504, 275143867), (15256, 261581453), (16502, 241830484), (18116, 220285198), (21854, 182606692), (23939, 166702312), (26698, 149475116), (31703, 125877256), (33004, 120915242), (36232, 110142599), (43708, 91303346), (47878, 83351156), (53396, 74737558), (57757, 69094424), (63406, 62938628), (66008, 60457621), (70559, 56558152), (87416, 45651673), (93443, 42707176), (95756, 41675578), (106792, 37368779), (115514, 34547212), (126812, 31469314), (141118, 28279076), (144281, 27659128), (167573, 23814616), (186886, 21353588), (191512, 20837789), (231028, 17273606), (253624, 15734657), (282236, 14139538), (288562, 13829564), (335146, 11907308), (373772, 10676794), (404299, 9870632), (425261, 9384088), (462056, 8636803), (493913, 8079736), (564472, 7069769), (577124, 6914782), (670292, 5953654), (747544, 5338397), (808598, 4935316), (850522, 4692044), (987826, 4039868), (1009967, 3951304), (1154248, 3457391), (1173011, 3402088), (1233829, 3234392), (1340584, 2976827), (1617196, 2467658), (1701044, 2346022), (1975652, 2019934)]