216984504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{821911}}^1$

素因数の和:821931

約数の個数: 32

約数和(自身を含む): 591776640

約数和(自身を除く): 374792136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 821911, 1643822, 2465733, 3287644, 4931466, 6575288, 9041021, 9862932, 18082042, 19725864, 27123063, 36164084, 54246126, 72328168, 108492252, 216984504]

約数ペア:

[(1, 216984504), (2, 108492252), (3, 72328168), (4, 54246126), (6, 36164084), (8, 27123063), (11, 19725864), (12, 18082042), (22, 9862932), (24, 9041021), (33, 6575288), (44, 4931466), (66, 3287644), (88, 2465733), (132, 1643822), (264, 821911)]