515611512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 1607424000

約数和(自身を除く): 1091812488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 79, 104, 114, 117, 152, 156, 158, 171, 228, 234, 237, 247, 312, 316, 342, 367, 456, 468, 474, 494, 632, 684, 711, 734, 741, 936, 948, 988, 1027, 1101, 1368, 1422, 1468, 1482, 1501, 1896, 1976, 2054, 2202, 2223, 2844, 2936, 2964, 3002, 3081, 3303, 4108, 4404, 4446, 4503, 4771, 5688, 5928, 6004, 6162, 6606, 6973, 8216, 8808, 8892, 9006, 9243, 9542, 12008, 12324, 13212, 13509, 13946, 14313, 17784, 18012, 18486, 19084, 19513, 20919, 24648, 26424, 27018, 27892, 28626, 28993, 36024, 36972, 38168, 39026, 41838, 42939, 54036, 55784, 57252, 57986, 58539, 62757, 73944, 78052, 83676, 85878, 86979, 90649, 108072, 114504, 115972, 117078, 125514, 156104, 167352, 171756, 173958, 175617, 181298, 231944, 234156, 251028, 260937, 271947, 343512, 347916, 351234, 362596, 376909, 468312, 502056, 521874, 543894, 550867, 695832, 702468, 725192, 753818, 815841, 1043748, 1087788, 1101734, 1130727, 1404936, 1507636, 1631682, 1652601, 2087496, 2175576, 2203468, 2261454, 3015272, 3263364, 3305202, 3392181, 4406936, 4522908, 4957803, 6526728, 6610404, 6784362, 7161271, 9045816, 9915606, 13220808, 13568724, 14322542, 19831212, 21483813, 27137448, 28645084, 39662424, 42967626, 57290168, 64451439, 85935252, 128902878, 171870504, 257805756, 515611512]

約数ペア:

[(1, 515611512), (2, 257805756), (3, 171870504), (4, 128902878), (6, 85935252), (8, 64451439), (9, 57290168), (12, 42967626), (13, 39662424), (18, 28645084), (19, 27137448), (24, 21483813), (26, 19831212), (36, 14322542), (38, 13568724), (39, 13220808), (52, 9915606), (57, 9045816), (72, 7161271), (76, 6784362), (78, 6610404), (79, 6526728), (104, 4957803), (114, 4522908), (117, 4406936), (152, 3392181), (156, 3305202), (158, 3263364), (171, 3015272), (228, 2261454), (234, 2203468), (237, 2175576), (247, 2087496), (312, 1652601), (316, 1631682), (342, 1507636), (367, 1404936), (456, 1130727), (468, 1101734), (474, 1087788), (494, 1043748), (632, 815841), (684, 753818), (711, 725192), (734, 702468), (741, 695832), (936, 550867), (948, 543894), (988, 521874), (1027, 502056), (1101, 468312), (1368, 376909), (1422, 362596), (1468, 351234), (1482, 347916), (1501, 343512), (1896, 271947), (1976, 260937), (2054, 251028), (2202, 234156), (2223, 231944), (2844, 181298), (2936, 175617), (2964, 173958), (3002, 171756), (3081, 167352), (3303, 156104), (4108, 125514), (4404, 117078), (4446, 115972), (4503, 114504), (4771, 108072), (5688, 90649), (5928, 86979), (6004, 85878), (6162, 83676), (6606, 78052), (6973, 73944), (8216, 62757), (8808, 58539), (8892, 57986), (9006, 57252), (9243, 55784), (9542, 54036), (12008, 42939), (12324, 41838), (13212, 39026), (13509, 38168), (13946, 36972), (14313, 36024), (17784, 28993), (18012, 28626), (18486, 27892), (19084, 27018), (19513, 26424), (20919, 24648)]