247438304

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{39251}}^1$

素因数の和:39458

約数の個数: 24

約数和(自身を含む): 489629448

約数和(自身を除く): 242191144

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 39251, 78502, 157004, 314008, 628016, 1256032, 7732447, 15464894, 30929788, 61859576, 123719152, 247438304]

約数ペア:

[(1, 247438304), (2, 123719152), (4, 61859576), (8, 30929788), (16, 15464894), (32, 7732447), (197, 1256032), (394, 628016), (788, 314008), (1576, 157004), (3152, 78502), (6304, 39251)]