378631004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{30763}}^1$

素因数の和:30965

約数の個数: 24

約数和(自身を含む): 705480048

約数和(自身を除く): 326849044

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 12308, 30763, 61526, 123052, 522971, 1045942, 2091884, 5568103, 11136206, 22272412, 94657751, 189315502, 378631004]

約数ペア:

[(1, 378631004), (2, 189315502), (4, 94657751), (17, 22272412), (34, 11136206), (68, 5568103), (181, 2091884), (362, 1045942), (724, 522971), (3077, 123052), (6154, 61526), (12308, 30763)]