31981078272

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 432

約数和(自身を含む): 105226297344

約数和(自身を除く): 73245219072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 64, 66, 69, 78, 88, 92, 96, 104, 121, 128, 132, 138, 143, 156, 176, 184, 192, 208, 242, 253, 256, 264, 276, 286, 299, 312, 352, 363, 368, 384, 416, 429, 484, 506, 528, 552, 572, 598, 624, 704, 726, 736, 759, 768, 832, 858, 897, 968, 1012, 1056, 1104, 1144, 1151, 1196, 1248, 1408, 1452, 1472, 1518, 1573, 1664, 1716, 1794, 1936, 2024, 2112, 2208, 2288, 2302, 2392, 2496, 2783, 2816, 2904, 2944, 3036, 3146, 3289, 3328, 3432, 3453, 3588, 3872, 4048, 4224, 4416, 4576, 4604, 4719, 4784, 4992, 5566, 5808, 5888, 6072, 6292, 6578, 6864, 6906, 7176, 7744, 8096, 8349, 8448, 8832, 9152, 9208, 9438, 9568, 9867, 9984, 11132, 11616, 12144, 12584, 12661, 13156, 13728, 13812, 14352, 14963, 15488, 16192, 16698, 17664, 18304, 18416, 18876, 19136, 19734, 22264, 23232, 24288, 25168, 25322, 26312, 26473, 27456, 27624, 28704, 29926, 30976, 32384, 33396, 36179, 36608, 36832, 37752, 37983, 38272, 39468, 44528, 44889, 46464, 48576, 50336, 50644, 52624, 52946, 54912, 55248, 57408, 59852, 64768, 66792, 72358, 73664, 75504, 75966, 76544, 78936, 79419, 89056, 89778, 92928, 97152, 100672, 101288, 105248, 105892, 108537, 109824, 110496, 114816, 119704, 133584, 139271, 144716, 147328, 151008, 151932, 157872, 158838, 164593, 178112, 179556, 194304, 201344, 202576, 210496, 211784, 217074, 220992, 229632, 239408, 267168, 278542, 289432, 291203, 294656, 302016, 303864, 315744, 317676, 329186, 344149, 356224, 359112, 402688, 405152, 417813, 420992, 423568, 434148, 441984, 478816, 493779, 534336, 557084, 578864, 582406, 604032, 607728, 631488, 635352, 658372, 688298, 712448, 718224, 810304, 835626, 841984, 847136, 868296, 873609, 883968, 957632, 987558, 1032447, 1068672, 1114168, 1157728, 1164812, 1208064, 1215456, 1262976, 1270704, 1316744, 1376596, 1436448, 1620608, 1671252, 1694272, 1736592, 1747218, 1810523, 1915264, 1975116, 2064894, 2137344, 2228336, 2315456, 2329624, 2430912, 2525952, 2541408, 2633488, 2753192, 2872896, 3203233, 3241216, 3342504, 3388544, 3473184, 3494436, 3621046, 3785639, 3830528, 3950232, 4129788, 4456672, 4630912, 4659248, 4861824, 5082816, 5266976, 5431569, 5506384, 5745792, 6406466, 6685008, 6777088, 6946368, 6988872, 7242092, 7571278, 7900464, 8259576, 8913344, 9261824, 9318496, 9609699, 9723648, 10165632, 10533952, 10863138, 11012768, 11356917, 11491584, 12812932, 13370016, 13892736, 13977744, 14484184, 15142556, 15800928, 16519152, 17826688, 18636992, 19219398, 20331264, 21067904, 21726276, 22025536, 22713834, 25625864, 26740032, 27785472, 27955488, 28968368, 30285112, 31601856, 33038304, 35653376, 37273984, 38438796, 41642029, 42135808, 43452552, 44051072, 45427668, 51251728, 53480064, 55910976, 57936736, 60570224, 63203712, 66076608, 74547968, 76877592, 83284058, 86905104, 88102144, 90855336, 102503456, 106960128, 111821952, 115873472, 121140448, 124926087, 126407424, 132153216, 153755184, 166568116, 173810208, 181710672, 205006912, 223643904, 231746944, 242280896, 249852174, 264306432, 307510368, 333136232, 347620416, 363421344, 410013824, 463493888, 484561792, 499704348, 615020736, 666272464, 695240832, 726842688, 820027648, 969123584, 999408696, 1230041472, 1332544928, 1390481664, 1453685376, 1998817392, 2460082944, 2665089856, 2907370752, 3997634784, 5330179712, 7995269568, 10660359424, 15990539136, 31981078272]

約数ペア:

[(1, 31981078272), (2, 15990539136), (3, 10660359424), (4, 7995269568), (6, 5330179712), (8, 3997634784), (11, 2907370752), (12, 2665089856), (13, 2460082944), (16, 1998817392), (22, 1453685376), (23, 1390481664), (24, 1332544928), (26, 1230041472), (32, 999408696), (33, 969123584), (39, 820027648), (44, 726842688), (46, 695240832), (48, 666272464), (52, 615020736), (64, 499704348), (66, 484561792), (69, 463493888), (78, 410013824), (88, 363421344), (92, 347620416), (96, 333136232), (104, 307510368), (121, 264306432), (128, 249852174), (132, 242280896), (138, 231746944), (143, 223643904), (156, 205006912), (176, 181710672), (184, 173810208), (192, 166568116), (208, 153755184), (242, 132153216), (253, 126407424), (256, 124926087), (264, 121140448), (276, 115873472), (286, 111821952), (299, 106960128), (312, 102503456), (352, 90855336), (363, 88102144), (368, 86905104), (384, 83284058), (416, 76877592), (429, 74547968), (484, 66076608), (506, 63203712), (528, 60570224), (552, 57936736), (572, 55910976), (598, 53480064), (624, 51251728), (704, 45427668), (726, 44051072), (736, 43452552), (759, 42135808), (768, 41642029), (832, 38438796), (858, 37273984), (897, 35653376), (968, 33038304), (1012, 31601856), (1056, 30285112), (1104, 28968368), (1144, 27955488), (1151, 27785472), (1196, 26740032), (1248, 25625864), (1408, 22713834), (1452, 22025536), (1472, 21726276), (1518, 21067904), (1573, 20331264), (1664, 19219398), (1716, 18636992), (1794, 17826688), (1936, 16519152), (2024, 15800928), (2112, 15142556), (2208, 14484184), (2288, 13977744), (2302, 13892736), (2392, 13370016), (2496, 12812932), (2783, 11491584), (2816, 11356917), (2904, 11012768), (2944, 10863138), (3036, 10533952), (3146, 10165632), (3289, 9723648), (3328, 9609699), (3432, 9318496), (3453, 9261824), (3588, 8913344), (3872, 8259576), (4048, 7900464), (4224, 7571278), (4416, 7242092), (4576, 6988872), (4604, 6946368), (4719, 6777088), (4784, 6685008), (4992, 6406466), (5566, 5745792), (5808, 5506384), (5888, 5431569), (6072, 5266976), (6292, 5082816), (6578, 4861824), (6864, 4659248), (6906, 4630912), (7176, 4456672), (7744, 4129788), (8096, 3950232), (8349, 3830528), (8448, 3785639), (8832, 3621046), (9152, 3494436), (9208, 3473184), (9438, 3388544), (9568, 3342504), (9867, 3241216), (9984, 3203233), (11132, 2872896), (11616, 2753192), (12144, 2633488), (12584, 2541408), (12661, 2525952), (13156, 2430912), (13728, 2329624), (13812, 2315456), (14352, 2228336), (14963, 2137344), (15488, 2064894), (16192, 1975116), (16698, 1915264), (17664, 1810523), (18304, 1747218), (18416, 1736592), (18876, 1694272), (19136, 1671252), (19734, 1620608), (22264, 1436448), (23232, 1376596), (24288, 1316744), (25168, 1270704), (25322, 1262976), (26312, 1215456), (26473, 1208064), (27456, 1164812), (27624, 1157728), (28704, 1114168), (29926, 1068672), (30976, 1032447), (32384, 987558), (33396, 957632), (36179, 883968), (36608, 873609), (36832, 868296), (37752, 847136), (37983, 841984), (38272, 835626), (39468, 810304), (44528, 718224), (44889, 712448), (46464, 688298), (48576, 658372), (50336, 635352), (50644, 631488), (52624, 607728), (52946, 604032), (54912, 582406), (55248, 578864), (57408, 557084), (59852, 534336), (64768, 493779), (66792, 478816), (72358, 441984), (73664, 434148), (75504, 423568), (75966, 420992), (76544, 417813), (78936, 405152), (79419, 402688), (89056, 359112), (89778, 356224), (92928, 344149), (97152, 329186), (100672, 317676), (101288, 315744), (105248, 303864), (105892, 302016), (108537, 294656), (109824, 291203), (110496, 289432), (114816, 278542), (119704, 267168), (133584, 239408), (139271, 229632), (144716, 220992), (147328, 217074), (151008, 211784), (151932, 210496), (157872, 202576), (158838, 201344), (164593, 194304), (178112, 179556)]