1247957424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1873}}^1$

素因数の和:2555

約数の個数: 120

約数和(自身を含む): 3999655712

約数和(自身を除く): 2751698288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 661, 1008, 1322, 1873, 1983, 2644, 3746, 3966, 4627, 5288, 5619, 5949, 7492, 7932, 9254, 10576, 11238, 11898, 13111, 13881, 14984, 15864, 16857, 18508, 22476, 23796, 26222, 27762, 29968, 31728, 33714, 37016, 39333, 41643, 44952, 47592, 52444, 55524, 67428, 74032, 78666, 83286, 89904, 95184, 104888, 111048, 117999, 134856, 157332, 166572, 209776, 222096, 235998, 269712, 314664, 333144, 471996, 629328, 666288, 943992, 1238053, 1887984, 2476106, 3714159, 4952212, 7428318, 8666371, 9904424, 11142477, 14856636, 17332742, 19808848, 22284954, 25999113, 29713272, 34665484, 44569908, 51998226, 59426544, 69330968, 77997339, 89139816, 103996452, 138661936, 155994678, 178279632, 207992904, 311989356, 415985808, 623978712, 1247957424]

約数ペア:

[(1, 1247957424), (2, 623978712), (3, 415985808), (4, 311989356), (6, 207992904), (7, 178279632), (8, 155994678), (9, 138661936), (12, 103996452), (14, 89139816), (16, 77997339), (18, 69330968), (21, 59426544), (24, 51998226), (28, 44569908), (36, 34665484), (42, 29713272), (48, 25999113), (56, 22284954), (63, 19808848), (72, 17332742), (84, 14856636), (112, 11142477), (126, 9904424), (144, 8666371), (168, 7428318), (252, 4952212), (336, 3714159), (504, 2476106), (661, 1887984), (1008, 1238053), (1322, 943992), (1873, 666288), (1983, 629328), (2644, 471996), (3746, 333144), (3966, 314664), (4627, 269712), (5288, 235998), (5619, 222096), (5949, 209776), (7492, 166572), (7932, 157332), (9254, 134856), (10576, 117999), (11238, 111048), (11898, 104888), (13111, 95184), (13881, 89904), (14984, 83286), (15864, 78666), (16857, 74032), (18508, 67428), (22476, 55524), (23796, 52444), (26222, 47592), (27762, 44952), (29968, 41643), (31728, 39333), (33714, 37016)]