256460893611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9354083}}^1$

素因数の和:9354155

約数の個数: 32

約数和(自身を含む): 398109815040

約数和(自身を除く): 141648921429

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2109, 9139, 27417, 9354083, 28062249, 121603079, 177727577, 346101071, 364809237, 533182731, 1038303213, 2310458501, 4499313923, 6575920349, 6931375503, 13497941769, 19727761047, 85486964537, 256460893611]

約数ペア:

[(1, 256460893611), (3, 85486964537), (13, 19727761047), (19, 13497941769), (37, 6931375503), (39, 6575920349), (57, 4499313923), (111, 2310458501), (247, 1038303213), (481, 533182731), (703, 364809237), (741, 346101071), (1443, 177727577), (2109, 121603079), (9139, 28062249), (27417, 9354083)]