About the Number
1989492459968
2進数表記:11100111100110110111111011100100111000000
漢数字表記:一兆九千八百九十四億九千二百四十五万九千九百六十八
素因数分解:
素因数の和:1036
約数の個数: 336
約数和(自身を含む): 4657248963360
約数和(自身を除く): 2667756503392
約数列:
[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 152, 173, 208, 247, 248, 304, 346, 403, 416, 494, 496, 589, 608, 692, 757, 806, 832, 961, 988, 992, 1178, 1216, 1384, 1514, 1612, 1922, 1976, 1984, 2249, 2356, 2768, 3028, 3224, 3287, 3844, 3952, 4498, 4712, 5363, 5536, 6056, 6448, 6574, 7657, 7688, 7904, 8996, 9424, 9841, 10726, 11072, 12112, 12493, 12896, 13148, 14383, 15314, 15376, 15808, 17992, 18259, 18848, 19682, 21452, 23467, 24224, 24986, 25792, 26296, 28766, 30628, 30752, 35984, 36518, 37696, 39364, 42731, 42904, 46934, 48448, 49972, 52592, 57532, 61256, 61504, 69719, 71968, 73036, 78728, 85462, 85808, 93868, 99944, 101897, 105184, 115064, 122512, 130961, 139438, 143936, 146072, 157456, 166253, 170924, 171616, 186979, 187736, 199888, 203794, 210368, 230128, 237367, 245024, 261922, 278876, 292144, 305071, 314912, 332506, 341848, 343232, 373958, 375472, 399776, 407588, 445873, 460256, 474734, 490048, 523844, 557752, 584288, 610142, 629824, 665012, 683696, 727477, 747916, 750944, 799552, 815176, 891746, 920512, 949468, 1047688, 1115504, 1168576, 1220284, 1324661, 1330024, 1367392, 1454954, 1495832, 1501888, 1630352, 1702493, 1783492, 1898936, 2095376, 2161289, 2231008, 2440568, 2488259, 2649322, 2660048, 2734784, 2909908, 2991664, 3158807, 3260704, 3404986, 3566984, 3797872, 4059791, 4190752, 4322578, 4462016, 4881136, 4976518, 5298644, 5320096, 5796349, 5819816, 5983328, 6317614, 6521408, 6809972, 7133968, 7595744, 8119582, 8381504, 8645156, 9457201, 9762272, 9953036, 10597288, 10640192, 11592698, 11639632, 11966656, 12635228, 13619944, 13822063, 14267936, 15191488, 16239164, 17290312, 18914402, 19524544, 19906072, 21194576, 23185396, 23279264, 25270456, 27239888, 27644126, 28535872, 32347367, 32478328, 34580624, 37828804, 39812144, 41064491, 42389152, 46370792, 46558528, 50540912, 52777283, 54479776, 55288252, 64694734, 64956656, 69161248, 75657608, 77136029, 79624288, 82128982, 84778304, 92741584, 101081824, 105554566, 108959552, 110576504, 125853521, 129389468, 129913312, 138322496, 151315216, 154272058, 159248576, 164257964, 179686819, 185483168, 202163648, 211109132, 221153008, 251707042, 258778936, 259826624, 302630432, 308544116, 328515928, 359373638, 370966336, 422218264, 442306016, 503414084, 517557872, 605260864, 617088232, 657031856, 718747276, 844436528, 884612032, 1002768377, 1006828168, 1035115744, 1234176464, 1314063712, 1437494552, 1636095773, 1688873056, 2005536754, 2013656336, 2070231488, 2391216899, 2468352928, 2628127424, 2874989104, 3272191546, 3377746112, 4011073508, 4027312672, 4782433798, 4936705856, 5749978208, 6544383092, 8022147016, 8054625344, 9564867596, 11499956416, 13088766184, 16044294032, 19129735192, 26177532368, 31085819687, 32088588064, 38259470384, 52355064736, 62171639374, 64177176128, 76518940768, 104710129472, 124343278748, 153037881536, 248686557496, 497373114992, 994746229984, 1989492459968]
約数ペア:
[(1, 1989492459968), (2, 994746229984), (4, 497373114992), (8, 248686557496), (13, 153037881536), (16, 124343278748), (19, 104710129472), (26, 76518940768), (31, 64177176128), (32, 62171639374), (38, 52355064736), (52, 38259470384), (62, 32088588064), (64, 31085819687), (76, 26177532368), (104, 19129735192), (124, 16044294032), (152, 13088766184), (173, 11499956416), (208, 9564867596), (247, 8054625344), (248, 8022147016), (304, 6544383092), (346, 5749978208), (403, 4936705856), (416, 4782433798), (494, 4027312672), (496, 4011073508), (589, 3377746112), (608, 3272191546), (692, 2874989104), (757, 2628127424), (806, 2468352928), (832, 2391216899), (961, 2070231488), (988, 2013656336), (992, 2005536754), (1178, 1688873056), (1216, 1636095773), (1384, 1437494552), (1514, 1314063712), (1612, 1234176464), (1922, 1035115744), (1976, 1006828168), (1984, 1002768377), (2249, 884612032), (2356, 844436528), (2768, 718747276), (3028, 657031856), (3224, 617088232), (3287, 605260864), (3844, 517557872), (3952, 503414084), (4498, 442306016), (4712, 422218264), (5363, 370966336), (5536, 359373638), (6056, 328515928), (6448, 308544116), (6574, 302630432), (7657, 259826624), (7688, 258778936), (7904, 251707042), (8996, 221153008), (9424, 211109132), (9841, 202163648), (10726, 185483168), (11072, 179686819), (12112, 164257964), (12493, 159248576), (12896, 154272058), (13148, 151315216), (14383, 138322496), (15314, 129913312), (15376, 129389468), (15808, 125853521), (17992, 110576504), (18259, 108959552), (18848, 105554566), (19682, 101081824), (21452, 92741584), (23467, 84778304), (24224, 82128982), (24986, 79624288), (25792, 77136029), (26296, 75657608), (28766, 69161248), (30628, 64956656), (30752, 64694734), (35984, 55288252), (36518, 54479776), (37696, 52777283), (39364, 50540912), (42731, 46558528), (42904, 46370792), (46934, 42389152), (48448, 41064491), (49972, 39812144), (52592, 37828804), (57532, 34580624), (61256, 32478328), (61504, 32347367), (69719, 28535872), (71968, 27644126), (73036, 27239888), (78728, 25270456), (85462, 23279264), (85808, 23185396), (93868, 21194576), (99944, 19906072), (101897, 19524544), (105184, 18914402), (115064, 17290312), (122512, 16239164), (130961, 15191488), (139438, 14267936), (143936, 13822063), (146072, 13619944), (157456, 12635228), (166253, 11966656), (170924, 11639632), (171616, 11592698), (186979, 10640192), (187736, 10597288), (199888, 9953036), (203794, 9762272), (210368, 9457201), (230128, 8645156), (237367, 8381504), (245024, 8119582), (261922, 7595744), (278876, 7133968), (292144, 6809972), (305071, 6521408), (314912, 6317614), (332506, 5983328), (341848, 5819816), (343232, 5796349), (373958, 5320096), (375472, 5298644), (399776, 4976518), (407588, 4881136), (445873, 4462016), (460256, 4322578), (474734, 4190752), (490048, 4059791), (523844, 3797872), (557752, 3566984), (584288, 3404986), (610142, 3260704), (629824, 3158807), (665012, 2991664), (683696, 2909908), (727477, 2734784), (747916, 2660048), (750944, 2649322), (799552, 2488259), (815176, 2440568), (891746, 2231008), (920512, 2161289), (949468, 2095376), (1047688, 1898936), (1115504, 1783492), (1168576, 1702493), (1220284, 1630352), (1324661, 1501888), (1330024, 1495832), (1367392, 1454954)]このpageの処理時間: 0.5007495880126953 seconds