919291088016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21209189}}^1$

素因数の和:21209253

約数の個数: 120

約数和(自身を含む): 3008650856640

約数和(自身を除く): 2089359768624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 5418, 6192, 7224, 10836, 14448, 21672, 43344, 21209189, 42418378, 63627567, 84836756, 127255134, 148464323, 169673512, 190882701, 254510268, 296928646, 339347024, 381765402, 445392969, 509020536, 593857292, 763530804, 890785938, 911995127, 1018041072, 1187714584, 1336178907, 1527061608, 1781571876, 1823990254, 2375429168, 2672357814, 2735985381, 3054123216, 3563143752, 3647980508, 5344715628, 5471970762, 6383965889, 7126287504, 7295961016, 8207956143, 10689431256, 10943941524, 12767931778, 14591922032, 16415912286, 19151897667, 21378862512, 21887883048, 25535863556, 32831824572, 38303795334, 43775766096, 51071727112, 57455693001, 65663649144, 76607590668, 102143454224, 114911386002, 131327298288, 153215181336, 229822772004, 306430362672, 459645544008, 919291088016]

約数ペア:

[(1, 919291088016), (2, 459645544008), (3, 306430362672), (4, 229822772004), (6, 153215181336), (7, 131327298288), (8, 114911386002), (9, 102143454224), (12, 76607590668), (14, 65663649144), (16, 57455693001), (18, 51071727112), (21, 43775766096), (24, 38303795334), (28, 32831824572), (36, 25535863556), (42, 21887883048), (43, 21378862512), (48, 19151897667), (56, 16415912286), (63, 14591922032), (72, 12767931778), (84, 10943941524), (86, 10689431256), (112, 8207956143), (126, 7295961016), (129, 7126287504), (144, 6383965889), (168, 5471970762), (172, 5344715628), (252, 3647980508), (258, 3563143752), (301, 3054123216), (336, 2735985381), (344, 2672357814), (387, 2375429168), (504, 1823990254), (516, 1781571876), (602, 1527061608), (688, 1336178907), (774, 1187714584), (903, 1018041072), (1008, 911995127), (1032, 890785938), (1204, 763530804), (1548, 593857292), (1806, 509020536), (2064, 445392969), (2408, 381765402), (2709, 339347024), (3096, 296928646), (3612, 254510268), (4816, 190882701), (5418, 169673512), (6192, 148464323), (7224, 127255134), (10836, 84836756), (14448, 63627567), (21672, 42418378), (43344, 21209189)]