1991164032

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 640

約数和(自身を含む): 7464441600

約数和(自身を除く): 5473277568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 32, 33, 34, 36, 39, 44, 48, 51, 52, 54, 64, 66, 68, 72, 78, 79, 81, 88, 96, 99, 102, 104, 108, 117, 128, 132, 136, 143, 144, 153, 156, 158, 162, 176, 187, 192, 198, 204, 208, 216, 221, 234, 237, 264, 272, 286, 288, 297, 306, 312, 316, 324, 351, 352, 374, 384, 396, 408, 416, 429, 432, 442, 459, 468, 474, 528, 544, 561, 572, 576, 594, 612, 624, 632, 648, 663, 702, 704, 711, 748, 792, 816, 832, 858, 864, 869, 884, 891, 918, 936, 948, 1027, 1053, 1056, 1088, 1122, 1144, 1152, 1188, 1224, 1248, 1264, 1287, 1296, 1326, 1343, 1377, 1404, 1408, 1422, 1496, 1584, 1632, 1664, 1683, 1716, 1728, 1738, 1768, 1782, 1836, 1872, 1896, 1989, 2054, 2106, 2112, 2133, 2176, 2244, 2288, 2376, 2431, 2448, 2496, 2528, 2574, 2592, 2607, 2652, 2686, 2754, 2808, 2844, 2992, 3081, 3168, 3264, 3366, 3432, 3456, 3476, 3536, 3564, 3672, 3744, 3792, 3861, 3978, 4029, 4108, 4212, 4224, 4266, 4488, 4576, 4752, 4862, 4896, 4992, 5049, 5056, 5148, 5184, 5214, 5304, 5372, 5508, 5616, 5688, 5967, 5984, 6162, 6336, 6399, 6528, 6732, 6864, 6952, 7072, 7128, 7293, 7344, 7488, 7584, 7722, 7821, 7956, 8058, 8216, 8424, 8532, 8976, 9152, 9243, 9504, 9724, 9792, 10098, 10112, 10296, 10368, 10428, 10608, 10744, 11016, 11232, 11297, 11376, 11583, 11934, 11968, 12087, 12324, 12672, 12798, 13464, 13728, 13904, 14144, 14256, 14586, 14688, 14773, 14976, 15147, 15168, 15444, 15642, 15912, 16116, 16432, 16848, 17064, 17459, 17901, 17952, 18304, 18486, 19008, 19448, 19584, 20196, 20592, 20856, 21216, 21488, 21879, 22032, 22464, 22594, 22752, 23166, 23463, 23868, 23936, 24174, 24648, 25596, 26928, 27456, 27729, 27808, 28288, 28512, 29172, 29376, 29546, 30294, 30336, 30888, 31284, 31824, 32232, 32864, 33696, 33891, 34128, 34918, 35802, 35904, 36261, 36972, 38016, 38896, 40392, 41184, 41712, 42432, 42976, 43758, 44064, 44319, 44928, 45188, 45504, 46332, 46926, 47736, 48348, 49296, 51192, 52377, 53856, 54912, 55458, 55616, 57024, 58344, 58752, 59092, 60588, 61776, 62568, 63648, 64464, 65637, 65728, 67392, 67782, 68256, 69836, 70389, 71604, 71808, 72522, 73944, 77792, 80784, 82368, 83187, 83424, 84864, 85952, 87516, 88128, 88638, 90376, 91008, 92664, 93852, 95472, 96696, 98592, 101673, 102384, 104754, 107712, 108783, 110916, 111232, 114048, 116688, 118184, 121176, 123552, 125136, 127296, 128928, 131274, 131456, 132957, 134784, 135564, 136512, 139672, 140778, 143208, 145044, 147888, 155584, 157131, 161568, 164736, 166374, 166848, 171904, 175032, 176256, 177276, 180752, 185328, 187704, 190944, 192049, 193392, 196911, 197184, 203346, 204768, 209508, 215424, 217566, 221832, 233376, 236368, 242352, 247104, 250272, 254592, 257856, 262548, 265914, 271128, 273024, 279344, 281556, 286416, 290088, 295776, 305019, 311168, 314262, 323136, 332748, 333696, 350064, 354552, 361504, 370656, 375408, 381888, 384098, 386784, 393822, 394368, 398871, 406692, 409536, 419016, 435132, 443664, 466752, 471393, 472736, 484704, 494208, 500544, 515712, 525096, 531828, 542256, 558688, 563112, 572832, 576147, 580176, 591552, 610038, 628524, 646272, 665496, 700128, 709104, 723008, 741312, 750816, 763776, 768196, 773568, 787644, 797742, 813384, 819072, 838032, 870264, 887328, 915057, 933504, 942786, 945472, 969408, 1001088, 1050192, 1063656, 1084512, 1117376, 1126224, 1145664, 1152294, 1160352, 1183104, 1196613, 1220076, 1257048, 1330992, 1400256, 1414179, 1418208, 1446016, 1482624, 1501632, 1536392, 1547136, 1575288, 1595484, 1626768, 1676064, 1728441, 1740528, 1774656, 1830114, 1885572, 1890944, 1938816, 2100384, 2127312, 2169024, 2234752, 2252448, 2291328, 2304588, 2320704, 2393226, 2440152, 2514096, 2661984, 2800512, 2828358, 2836416, 3003264, 3072784, 3150576, 3190968, 3253536, 3352128, 3456882, 3481056, 3549312, 3660228, 3771144, 4200768, 4254624, 4338048, 4504896, 4609176, 4641408, 4786452, 4880304, 5028192, 5185323, 5323968, 5656716, 5672832, 6145568, 6301152, 6381936, 6507072, 6704256, 6913764, 6962112, 7320456, 7542288, 8401536, 8509248, 9009792, 9218352, 9572904, 9760608, 10056384, 10370646, 10647936, 11313432, 12291136, 12602304, 12763872, 13014144, 13827528, 13924224, 14640912, 15084576, 15555969, 17018496, 18436704, 19145808, 19521216, 20112768, 20741292, 22626864, 24582272, 25204608, 25527744, 27655056, 29281824, 30169152, 31111938, 36873408, 38291616, 39042432, 41482584, 45253728, 51055488, 55310112, 58563648, 60338304, 62223876, 73746816, 76583232, 82965168, 90507456, 110620224, 117127296, 124447752, 153166464, 165930336, 181014912, 221240448, 248895504, 331860672, 497791008, 663721344, 995582016, 1991164032]

約数ペア:

[(1, 1991164032), (2, 995582016), (3, 663721344), (4, 497791008), (6, 331860672), (8, 248895504), (9, 221240448), (11, 181014912), (12, 165930336), (13, 153166464), (16, 124447752), (17, 117127296), (18, 110620224), (22, 90507456), (24, 82965168), (26, 76583232), (27, 73746816), (32, 62223876), (33, 60338304), (34, 58563648), (36, 55310112), (39, 51055488), (44, 45253728), (48, 41482584), (51, 39042432), (52, 38291616), (54, 36873408), (64, 31111938), (66, 30169152), (68, 29281824), (72, 27655056), (78, 25527744), (79, 25204608), (81, 24582272), (88, 22626864), (96, 20741292), (99, 20112768), (102, 19521216), (104, 19145808), (108, 18436704), (117, 17018496), (128, 15555969), (132, 15084576), (136, 14640912), (143, 13924224), (144, 13827528), (153, 13014144), (156, 12763872), (158, 12602304), (162, 12291136), (176, 11313432), (187, 10647936), (192, 10370646), (198, 10056384), (204, 9760608), (208, 9572904), (216, 9218352), (221, 9009792), (234, 8509248), (237, 8401536), (264, 7542288), (272, 7320456), (286, 6962112), (288, 6913764), (297, 6704256), (306, 6507072), (312, 6381936), (316, 6301152), (324, 6145568), (351, 5672832), (352, 5656716), (374, 5323968), (384, 5185323), (396, 5028192), (408, 4880304), (416, 4786452), (429, 4641408), (432, 4609176), (442, 4504896), (459, 4338048), (468, 4254624), (474, 4200768), (528, 3771144), (544, 3660228), (561, 3549312), (572, 3481056), (576, 3456882), (594, 3352128), (612, 3253536), (624, 3190968), (632, 3150576), (648, 3072784), (663, 3003264), (702, 2836416), (704, 2828358), (711, 2800512), (748, 2661984), (792, 2514096), (816, 2440152), (832, 2393226), (858, 2320704), (864, 2304588), (869, 2291328), (884, 2252448), (891, 2234752), (918, 2169024), (936, 2127312), (948, 2100384), (1027, 1938816), (1053, 1890944), (1056, 1885572), (1088, 1830114), (1122, 1774656), (1144, 1740528), (1152, 1728441), (1188, 1676064), (1224, 1626768), (1248, 1595484), (1264, 1575288), (1287, 1547136), (1296, 1536392), (1326, 1501632), (1343, 1482624), (1377, 1446016), (1404, 1418208), (1408, 1414179), (1422, 1400256), (1496, 1330992), (1584, 1257048), (1632, 1220076), (1664, 1196613), (1683, 1183104), (1716, 1160352), (1728, 1152294), (1738, 1145664), (1768, 1126224), (1782, 1117376), (1836, 1084512), (1872, 1063656), (1896, 1050192), (1989, 1001088), (2054, 969408), (2106, 945472), (2112, 942786), (2133, 933504), (2176, 915057), (2244, 887328), (2288, 870264), (2376, 838032), (2431, 819072), (2448, 813384), (2496, 797742), (2528, 787644), (2574, 773568), (2592, 768196), (2607, 763776), (2652, 750816), (2686, 741312), (2754, 723008), (2808, 709104), (2844, 700128), (2992, 665496), (3081, 646272), (3168, 628524), (3264, 610038), (3366, 591552), (3432, 580176), (3456, 576147), (3476, 572832), (3536, 563112), (3564, 558688), (3672, 542256), (3744, 531828), (3792, 525096), (3861, 515712), (3978, 500544), (4029, 494208), (4108, 484704), (4212, 472736), (4224, 471393), (4266, 466752), (4488, 443664), (4576, 435132), (4752, 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