211325744

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6067}}^1$

素因数の和:6393

約数の個数: 40

約数和(自身を含む): 469517568

約数和(自身を除く): 258191824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2488, 4354, 4976, 6067, 8708, 12134, 17416, 24268, 34832, 42469, 48536, 84938, 97072, 169876, 339752, 679504, 1886837, 3773674, 7547348, 13207859, 15094696, 26415718, 30189392, 52831436, 105662872, 211325744]

約数ペア:

[(1, 211325744), (2, 105662872), (4, 52831436), (7, 30189392), (8, 26415718), (14, 15094696), (16, 13207859), (28, 7547348), (56, 3773674), (112, 1886837), (311, 679504), (622, 339752), (1244, 169876), (2177, 97072), (2488, 84938), (4354, 48536), (4976, 42469), (6067, 34832), (8708, 24268), (12134, 17416)]