255969768

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{150217}}^1$

素因数の和:150297

約数の個数: 32

約数和(自身を含む): 648941760

約数和(自身を除く): 392971992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 150217, 300434, 450651, 600868, 901302, 1201736, 1802604, 3605208, 10665407, 21330814, 31996221, 42661628, 63992442, 85323256, 127984884, 255969768]

約数ペア:

[(1, 255969768), (2, 127984884), (3, 85323256), (4, 63992442), (6, 42661628), (8, 31996221), (12, 21330814), (24, 10665407), (71, 3605208), (142, 1802604), (213, 1201736), (284, 901302), (426, 600868), (568, 450651), (852, 300434), (1704, 150217)]