210318784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1037

約数の個数: 56

約数和(自身を含む): 451256400

約数和(自身を除く): 240937616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 449, 563, 832, 898, 1126, 1796, 2252, 3592, 4504, 5837, 7184, 7319, 9008, 11674, 14368, 14638, 18016, 23348, 28736, 29276, 36032, 46696, 58552, 93392, 117104, 186784, 234208, 252787, 373568, 468416, 505574, 1011148, 2022296, 3286231, 4044592, 6572462, 8089184, 13144924, 16178368, 26289848, 52579696, 105159392, 210318784]

約数ペア:

[(1, 210318784), (2, 105159392), (4, 52579696), (8, 26289848), (13, 16178368), (16, 13144924), (26, 8089184), (32, 6572462), (52, 4044592), (64, 3286231), (104, 2022296), (208, 1011148), (416, 505574), (449, 468416), (563, 373568), (832, 252787), (898, 234208), (1126, 186784), (1796, 117104), (2252, 93392), (3592, 58552), (4504, 46696), (5837, 36032), (7184, 29276), (7319, 28736), (9008, 23348), (11674, 18016), (14368, 14638)]