211945008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401411}}^1$

素因数の和:401433

約数の個数: 40

約数和(自身を含む): 597301056

約数和(自身を除く): 385356048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 401411, 802822, 1204233, 1605644, 2408466, 3211288, 4415521, 4816932, 6422576, 8831042, 9633864, 13246563, 17662084, 19267728, 26493126, 35324168, 52986252, 70648336, 105972504, 211945008]

約数ペア:

[(1, 211945008), (2, 105972504), (3, 70648336), (4, 52986252), (6, 35324168), (8, 26493126), (11, 19267728), (12, 17662084), (16, 13246563), (22, 9633864), (24, 8831042), (33, 6422576), (44, 4816932), (48, 4415521), (66, 3211288), (88, 2408466), (132, 1605644), (176, 1204233), (264, 802822), (528, 401411)]