459156928

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{18443}}^1$

素因数の和:18844

約数の個数: 28

約数和(自身を含む): 913531320

約数和(自身を除く): 454374392

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 1556, 3112, 6224, 12448, 18443, 24896, 36886, 73772, 147544, 295088, 590176, 1180352, 7174327, 14348654, 28697308, 57394616, 114789232, 229578464, 459156928]

約数ペア:

[(1, 459156928), (2, 229578464), (4, 114789232), (8, 57394616), (16, 28697308), (32, 14348654), (64, 7174327), (389, 1180352), (778, 590176), (1556, 295088), (3112, 147544), (6224, 73772), (12448, 36886), (18443, 24896)]