221573088

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{69941}}^1$

素因数の和:69968

約数の個数: 72

約数和(自身を含む): 687389976

約数和(自身を除く): 465816888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 69941, 139882, 209823, 279764, 419646, 559528, 629469, 769351, 839292, 1119056, 1258938, 1538702, 1678584, 2238112, 2308053, 2517876, 3077404, 3357168, 4616106, 5035752, 6154808, 6714336, 6924159, 9232212, 10071504, 12309616, 13848318, 18464424, 20143008, 24619232, 27696636, 36928848, 55393272, 73857696, 110786544, 221573088]

約数ペア:

[(1, 221573088), (2, 110786544), (3, 73857696), (4, 55393272), (6, 36928848), (8, 27696636), (9, 24619232), (11, 20143008), (12, 18464424), (16, 13848318), (18, 12309616), (22, 10071504), (24, 9232212), (32, 6924159), (33, 6714336), (36, 6154808), (44, 5035752), (48, 4616106), (66, 3357168), (72, 3077404), (88, 2517876), (96, 2308053), (99, 2238112), (132, 1678584), (144, 1538702), (176, 1258938), (198, 1119056), (264, 839292), (288, 769351), (352, 629469), (396, 559528), (528, 419646), (792, 279764), (1056, 209823), (1584, 139882), (3168, 69941)]