298996974

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{128767}}^1$

素因数の和:128821

約数の個数: 32

約数和(自身を含む): 679895040

約数和(自身を除く): 380898066

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 128767, 257534, 386301, 772602, 1158903, 2317806, 3476709, 5536981, 6953418, 11073962, 16610943, 33221886, 49832829, 99665658, 149498487, 298996974]

約数ペア:

[(1, 298996974), (2, 149498487), (3, 99665658), (6, 49832829), (9, 33221886), (18, 16610943), (27, 11073962), (43, 6953418), (54, 5536981), (86, 3476709), (129, 2317806), (258, 1158903), (387, 772602), (774, 386301), (1161, 257534), (2322, 128767)]