638231569272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3767}}^1$

素因数の和:4015

約数の個数: 384

約数和(自身を含む): 2011149803520

約数和(自身を除く): 1372918234248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 71, 72, 88, 92, 99, 131, 132, 138, 142, 184, 198, 207, 213, 253, 262, 264, 276, 284, 393, 396, 414, 426, 506, 524, 552, 568, 639, 759, 781, 786, 792, 828, 852, 1012, 1048, 1179, 1278, 1441, 1518, 1562, 1572, 1633, 1656, 1704, 2024, 2277, 2343, 2358, 2556, 2882, 3013, 3036, 3124, 3144, 3266, 3767, 4323, 4554, 4686, 4716, 4899, 5112, 5764, 6026, 6072, 6248, 6532, 7029, 7534, 8646, 9039, 9108, 9301, 9372, 9432, 9798, 11301, 11528, 12052, 12969, 13064, 14058, 14697, 15068, 17292, 17963, 18078, 18216, 18602, 18744, 19596, 22602, 24104, 25938, 27117, 27903, 28116, 29394, 30136, 33143, 33903, 34584, 35926, 36156, 37204, 39192, 41437, 45204, 51876, 53889, 54234, 55806, 56232, 58788, 66286, 67806, 71852, 72312, 74408, 82874, 83709, 86641, 90408, 99429, 102311, 103752, 107778, 108468, 111612, 117576, 124311, 132572, 135612, 143704, 161667, 165748, 167418, 173282, 198858, 204622, 213923, 215556, 216936, 223224, 248622, 259923, 265144, 267457, 271224, 298287, 306933, 323334, 331496, 334836, 346564, 372933, 397716, 409244, 427846, 431112, 493477, 497244, 519846, 534914, 596574, 613866, 641769, 646668, 669672, 693128, 745866, 779769, 795432, 802371, 818488, 855692, 920799, 953051, 986954, 994488, 1039692, 1069828, 1193148, 1227732, 1283538, 1293336, 1480431, 1491732, 1559538, 1604742, 1711384, 1841598, 1906102, 1925307, 1973908, 2079384, 2139656, 2353153, 2386296, 2407113, 2455464, 2567076, 2859153, 2942027, 2960862, 2983464, 3119076, 3209484, 3683196, 3812204, 3850614, 3947816, 4441293, 4706306, 4814226, 5134152, 5428247, 5718306, 5884054, 5921724, 6151511, 6238152, 6418968, 7059459, 7366392, 7624408, 7701228, 8577459, 8826081, 8882586, 9412612, 9628452, 10856494, 11349971, 11436612, 11768108, 11843448, 12303022, 14118918, 15402456, 16284741, 17154918, 17652162, 17765172, 18454533, 18825224, 19256904, 21178377, 21712988, 22699942, 22873224, 23536216, 24606044, 26478243, 28237836, 32569482, 34049913, 34309836, 35036867, 35304324, 35530344, 36909066, 42356754, 43425976, 45399884, 48854223, 49212088, 52956486, 55363599, 56475672, 65138964, 67666621, 68099826, 68619672, 70073734, 70608648, 73818132, 84713508, 90799768, 97708446, 102149739, 105110601, 105912972, 110727198, 124849681, 130277928, 135333242, 136199652, 140147468, 147636264, 169427016, 195416892, 202999863, 204299478, 210221202, 211825944, 221454396, 249699362, 270666484, 272399304, 280294936, 315331803, 374549043, 385405537, 390833784, 405999726, 408598956, 420442404, 442908792, 499398724, 541332968, 608999589, 630663606, 749098086, 770811074, 805847941, 811999452, 817197912, 840884808, 998797448, 1123647129, 1156216611, 1217999178, 1261327212, 1498196172, 1541622148, 1611695882, 1623998904, 2247294258, 2312433222, 2417543823, 2435998356, 2522654424, 2996392344, 3083244296, 3223391764, 3468649833, 4494588516, 4624866444, 4835087646, 4871996712, 6446783528, 6937299666, 7252631469, 8864327351, 8989177032, 9249732888, 9670175292, 13874599332, 14505262938, 17728654702, 19340350584, 26592982053, 27749198664, 29010525876, 35457309404, 53185964106, 58021051752, 70914618808, 79778946159, 106371928212, 159557892318, 212743856424, 319115784636, 638231569272]

約数ペア:

[(1, 638231569272), (2, 319115784636), (3, 212743856424), (4, 159557892318), (6, 106371928212), (8, 79778946159), (9, 70914618808), (11, 58021051752), (12, 53185964106), (18, 35457309404), (22, 29010525876), (23, 27749198664), (24, 26592982053), (33, 19340350584), (36, 17728654702), (44, 14505262938), (46, 13874599332), (66, 9670175292), (69, 9249732888), (71, 8989177032), (72, 8864327351), (88, 7252631469), (92, 6937299666), (99, 6446783528), (131, 4871996712), (132, 4835087646), (138, 4624866444), (142, 4494588516), (184, 3468649833), (198, 3223391764), (207, 3083244296), (213, 2996392344), (253, 2522654424), (262, 2435998356), (264, 2417543823), (276, 2312433222), (284, 2247294258), (393, 1623998904), (396, 1611695882), (414, 1541622148), (426, 1498196172), (506, 1261327212), (524, 1217999178), (552, 1156216611), (568, 1123647129), (639, 998797448), (759, 840884808), (781, 817197912), (786, 811999452), (792, 805847941), (828, 770811074), (852, 749098086), (1012, 630663606), (1048, 608999589), (1179, 541332968), (1278, 499398724), (1441, 442908792), (1518, 420442404), (1562, 408598956), (1572, 405999726), (1633, 390833784), (1656, 385405537), (1704, 374549043), (2024, 315331803), (2277, 280294936), (2343, 272399304), (2358, 270666484), (2556, 249699362), (2882, 221454396), (3013, 211825944), (3036, 210221202), (3124, 204299478), (3144, 202999863), (3266, 195416892), (3767, 169427016), (4323, 147636264), (4554, 140147468), (4686, 136199652), (4716, 135333242), (4899, 130277928), (5112, 124849681), (5764, 110727198), (6026, 105912972), (6072, 105110601), (6248, 102149739), (6532, 97708446), (7029, 90799768), (7534, 84713508), (8646, 73818132), (9039, 70608648), (9108, 70073734), (9301, 68619672), (9372, 68099826), (9432, 67666621), (9798, 65138964), (11301, 56475672), (11528, 55363599), (12052, 52956486), (12969, 49212088), (13064, 48854223), (14058, 45399884), (14697, 43425976), (15068, 42356754), (17292, 36909066), (17963, 35530344), (18078, 35304324), (18216, 35036867), (18602, 34309836), (18744, 34049913), (19596, 32569482), (22602, 28237836), (24104, 26478243), (25938, 24606044), (27117, 23536216), (27903, 22873224), (28116, 22699942), (29394, 21712988), (30136, 21178377), (33143, 19256904), (33903, 18825224), (34584, 18454533), (35926, 17765172), (36156, 17652162), (37204, 17154918), (39192, 16284741), (41437, 15402456), (45204, 14118918), (51876, 12303022), (53889, 11843448), (54234, 11768108), (55806, 11436612), (56232, 11349971), (58788, 10856494), (66286, 9628452), (67806, 9412612), (71852, 8882586), (72312, 8826081), (74408, 8577459), (82874, 7701228), (83709, 7624408), (86641, 7366392), (90408, 7059459), (99429, 6418968), (102311, 6238152), (103752, 6151511), (107778, 5921724), (108468, 5884054), (111612, 5718306), (117576, 5428247), (124311, 5134152), (132572, 4814226), (135612, 4706306), (143704, 4441293), (161667, 3947816), (165748, 3850614), (167418, 3812204), (173282, 3683196), (198858, 3209484), (204622, 3119076), (213923, 2983464), (215556, 2960862), (216936, 2942027), (223224, 2859153), (248622, 2567076), (259923, 2455464), (265144, 2407113), (267457, 2386296), (271224, 2353153), (298287, 2139656), (306933, 2079384), (323334, 1973908), (331496, 1925307), (334836, 1906102), (346564, 1841598), (372933, 1711384), (397716, 1604742), (409244, 1559538), (427846, 1491732), (431112, 1480431), (493477, 1293336), (497244, 1283538), (519846, 1227732), (534914, 1193148), (596574, 1069828), (613866, 1039692), (641769, 994488), (646668, 986954), (669672, 953051), (693128, 920799), (745866, 855692), (779769, 818488), (795432, 802371)]