255511704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1520903}}^1$

素因数の和:1520919

約数の個数: 32

約数和(自身を含む): 730033920

約数和(自身を除く): 474522216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1520903, 3041806, 4562709, 6083612, 9125418, 10646321, 12167224, 18250836, 21292642, 31938963, 36501672, 42585284, 63877926, 85170568, 127755852, 255511704]

約数ペア:

[(1, 255511704), (2, 127755852), (3, 85170568), (4, 63877926), (6, 42585284), (7, 36501672), (8, 31938963), (12, 21292642), (14, 18250836), (21, 12167224), (24, 10646321), (28, 9125418), (42, 6083612), (56, 4562709), (84, 3041806), (168, 1520903)]