321572948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{22153}}^1$

素因数の和:22367

約数の個数: 24

約数和(自身を含む): 595499520

約数和(自身を除く): 273926572

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 14516, 22153, 44306, 88612, 420907, 841814, 1683628, 4231223, 8462446, 16924892, 80393237, 160786474, 321572948]

約数ペア:

[(1, 321572948), (2, 160786474), (4, 80393237), (19, 16924892), (38, 8462446), (76, 4231223), (191, 1683628), (382, 841814), (764, 420907), (3629, 88612), (7258, 44306), (14516, 22153)]