220995936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109621}}^1$

素因数の和:109644

約数の個数: 72

約数和(自身を含む): 718243344

約数和(自身を除く): 497247408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 109621, 219242, 328863, 438484, 657726, 767347, 876968, 986589, 1315452, 1534694, 1753936, 1973178, 2302041, 2630904, 3069388, 3507872, 3946356, 4604082, 5261808, 6138776, 6906123, 7892712, 9208164, 10523616, 12277552, 13812246, 15785424, 18416328, 24555104, 27624492, 31570848, 36832656, 55248984, 73665312, 110497968, 220995936]

約数ペア:

[(1, 220995936), (2, 110497968), (3, 73665312), (4, 55248984), (6, 36832656), (7, 31570848), (8, 27624492), (9, 24555104), (12, 18416328), (14, 15785424), (16, 13812246), (18, 12277552), (21, 10523616), (24, 9208164), (28, 7892712), (32, 6906123), (36, 6138776), (42, 5261808), (48, 4604082), (56, 3946356), (63, 3507872), (72, 3069388), (84, 2630904), (96, 2302041), (112, 1973178), (126, 1753936), (144, 1534694), (168, 1315452), (224, 986589), (252, 876968), (288, 767347), (336, 657726), (504, 438484), (672, 328863), (1008, 219242), (2016, 109621)]