706448

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:734

約数の個数: 20

約数和(自身を含む): 1391280

約数和(自身を除く): 684832

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 659, 1072, 1318, 2636, 5272, 10544, 44153, 88306, 176612, 353224, 706448]

約数ペア:

[(1, 706448), (2, 353224), (4, 176612), (8, 88306), (16, 44153), (67, 10544), (134, 5272), (268, 2636), (536, 1318), (659, 1072)]