729251852

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{388727}}^1$

素因数の和:388805

約数の個数: 24

約数和(自身を含む): 1480276224

約数和(自身を除く): 751024372

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 388727, 777454, 1554908, 2721089, 5442178, 10884356, 26044709, 52089418, 104178836, 182312963, 364625926, 729251852]

約数ペア:

[(1, 729251852), (2, 364625926), (4, 182312963), (7, 104178836), (14, 52089418), (28, 26044709), (67, 10884356), (134, 5442178), (268, 2721089), (469, 1554908), (938, 777454), (1876, 388727)]