323888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 20

約数和(自身を含む): 648768

約数和(自身を除く): 324880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 653, 1306, 2612, 5224, 10448, 20243, 40486, 80972, 161944, 323888]

約数ペア:

[(1, 323888), (2, 161944), (4, 80972), (8, 40486), (16, 20243), (31, 10448), (62, 5224), (124, 2612), (248, 1306), (496, 653)]