248973903364

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{1637}}^1\times {\mathrm{147949}}^1$

素因数の和:149847

約数の個数: 24

約数和(自身を含む): 437669832600

約数和(自身を除く): 188695929236

約数列:

[1, 2, 4, 257, 514, 1028, 1637, 3274, 6548, 147949, 295898, 420709, 591796, 841418, 1682836, 38022893, 76045786, 152091572, 242192513, 484385026, 968770052, 62243475841, 124486951682, 248973903364]

約数ペア:

[(1, 248973903364), (2, 124486951682), (4, 62243475841), (257, 968770052), (514, 484385026), (1028, 242192513), (1637, 152091572), (3274, 76045786), (6548, 38022893), (147949, 1682836), (295898, 841418), (420709, 591796)]