254752446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{192121}}^1$

素因数の和:192156

約数の個数: 32

約数和(自身を含む): 580976928

約数和(自身を除く): 326224482

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 192121, 384242, 576363, 1152726, 2497573, 3266057, 4995146, 6532114, 7492719, 9798171, 14985438, 19596342, 42458741, 84917482, 127376223, 254752446]

約数ペア:

[(1, 254752446), (2, 127376223), (3, 84917482), (6, 42458741), (13, 19596342), (17, 14985438), (26, 9798171), (34, 7492719), (39, 6532114), (51, 4995146), (78, 3266057), (102, 2497573), (221, 1152726), (442, 576363), (663, 384242), (1326, 192121)]