326734336

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{33587}}^1$

素因数の和:33624

約数の個数: 40

約数和(自身を含む): 687210480

約数和(自身を除く): 360476144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 33587, 67174, 134348, 268696, 537392, 638153, 1074784, 1276306, 2149568, 2552612, 4299136, 5105224, 8598272, 10210448, 17196544, 20420896, 40841792, 81683584, 163367168, 326734336]

約数ペア:

[(1, 326734336), (2, 163367168), (4, 81683584), (8, 40841792), (16, 20420896), (19, 17196544), (32, 10210448), (38, 8598272), (64, 5105224), (76, 4299136), (128, 2552612), (152, 2149568), (256, 1276306), (304, 1074784), (512, 638153), (608, 537392), (1216, 268696), (2432, 134348), (4864, 67174), (9728, 33587)]