289889096

素因数分解:

$2^3\times 7^2\times {\mathrm{739513}}^1$

素因数の和:739533

約数の個数: 24

約数和(自身を含む): 632284470

約数和(自身を除く): 342395374

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 739513, 1479026, 2958052, 5176591, 5916104, 10353182, 20706364, 36236137, 41412728, 72472274, 144944548, 289889096]

約数ペア:

[(1, 289889096), (2, 144944548), (4, 72472274), (7, 41412728), (8, 36236137), (14, 20706364), (28, 10353182), (49, 5916104), (56, 5176591), (98, 2958052), (196, 1479026), (392, 739513)]