1971249378304

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1$

素因数の和:1524

約数の個数: 176

約数和(自身を含む): 4065146798080

約数和(自身を除く): 2093897419776

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 79, 128, 134, 158, 256, 268, 316, 367, 512, 536, 632, 734, 991, 1024, 1072, 1264, 1468, 1982, 2144, 2528, 2936, 3964, 4288, 5056, 5293, 5872, 7928, 8576, 10112, 10586, 11744, 15856, 17152, 20224, 21172, 23488, 24589, 28993, 31712, 34304, 40448, 42344, 46976, 49178, 57986, 63424, 66397, 68608, 78289, 80896, 84688, 93952, 98356, 115972, 126848, 132794, 156578, 169376, 187904, 196712, 231944, 253696, 265588, 313156, 338752, 363697, 375808, 393424, 463888, 507392, 531176, 626312, 677504, 727394, 786848, 927776, 1014784, 1062352, 1252624, 1355008, 1454788, 1573696, 1855552, 1942531, 2124704, 2505248, 2710016, 2909576, 3147392, 3711104, 3885062, 4249408, 5010496, 5245363, 5420032, 5819152, 6294784, 7422208, 7770124, 8498816, 10020992, 10490726, 11638304, 12589568, 14844416, 15540248, 16997632, 20041984, 20981452, 23276608, 24367699, 25179136, 28732063, 29688832, 31080496, 33995264, 40083968, 41962904, 46553216, 48735398, 57464126, 62160992, 67990528, 80167936, 83925808, 93106432, 97470796, 114928252, 124321984, 167851616, 186212864, 194941592, 229856504, 248643968, 335703232, 372425728, 389883184, 459713008, 497287936, 671406464, 779766368, 919426016, 994575872, 1342812928, 1559532736, 1838852032, 1925048221, 1989151744, 2685625856, 3119065472, 3677704064, 3850096442, 5371251712, 6238130944, 7355408128, 7700192884, 12476261888, 14710816256, 15400385768, 24952523776, 29421632512, 30800771536, 61601543072, 123203086144, 246406172288, 492812344576, 985624689152, 1971249378304]

約数ペア:

[(1, 1971249378304), (2, 985624689152), (4, 492812344576), (8, 246406172288), (16, 123203086144), (32, 61601543072), (64, 30800771536), (67, 29421632512), (79, 24952523776), (128, 15400385768), (134, 14710816256), (158, 12476261888), (256, 7700192884), (268, 7355408128), (316, 6238130944), (367, 5371251712), (512, 3850096442), (536, 3677704064), (632, 3119065472), (734, 2685625856), (991, 1989151744), (1024, 1925048221), (1072, 1838852032), (1264, 1559532736), (1468, 1342812928), (1982, 994575872), (2144, 919426016), (2528, 779766368), (2936, 671406464), (3964, 497287936), (4288, 459713008), (5056, 389883184), (5293, 372425728), (5872, 335703232), (7928, 248643968), (8576, 229856504), (10112, 194941592), (10586, 186212864), (11744, 167851616), (15856, 124321984), (17152, 114928252), (20224, 97470796), (21172, 93106432), (23488, 83925808), (24589, 80167936), (28993, 67990528), (31712, 62160992), (34304, 57464126), (40448, 48735398), (42344, 46553216), (46976, 41962904), (49178, 40083968), (57986, 33995264), (63424, 31080496), (66397, 29688832), (68608, 28732063), (78289, 25179136), (80896, 24367699), (84688, 23276608), (93952, 20981452), (98356, 20041984), (115972, 16997632), (126848, 15540248), (132794, 14844416), (156578, 12589568), (169376, 11638304), (187904, 10490726), (196712, 10020992), (231944, 8498816), (253696, 7770124), (265588, 7422208), (313156, 6294784), (338752, 5819152), (363697, 5420032), (375808, 5245363), (393424, 5010496), (463888, 4249408), (507392, 3885062), (531176, 3711104), (626312, 3147392), (677504, 2909576), (727394, 2710016), (786848, 2505248), (927776, 2124704), (1014784, 1942531), (1062352, 1855552), (1252624, 1573696), (1355008, 1454788)]