268587844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309433}}^1$

素因数の和:309475

約数の個数: 24

約数和(自身を含む): 554505728

約数和(自身を除く): 285917884

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 309433, 618866, 1237732, 2166031, 4332062, 8664124, 9592423, 19184846, 38369692, 67146961, 134293922, 268587844]

約数ペア:

[(1, 268587844), (2, 134293922), (4, 67146961), (7, 38369692), (14, 19184846), (28, 9592423), (31, 8664124), (62, 4332062), (124, 2166031), (217, 1237732), (434, 618866), (868, 309433)]