280270257118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{258581}}^1$

素因数の和:258868

約数の個数: 32

約数和(自身を含む): 439109471808

約数和(自身を除く): 158839214690

約数列:

[1, 2, 37, 74, 97, 151, 194, 302, 3589, 5587, 7178, 11174, 14647, 29294, 258581, 517162, 541939, 1083878, 9567497, 19134994, 25082357, 39045731, 50164714, 78091462, 928047209, 1444692047, 1856094418, 2889384094, 3787435907, 7574871814, 140135128559, 280270257118]

約数ペア:

[(1, 280270257118), (2, 140135128559), (37, 7574871814), (74, 3787435907), (97, 2889384094), (151, 1856094418), (194, 1444692047), (302, 928047209), (3589, 78091462), (5587, 50164714), (7178, 39045731), (11174, 25082357), (14647, 19134994), (29294, 9567497), (258581, 1083878), (517162, 541939)]