531567256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317923}}^1$

素因数の和:317959

約数の個数: 32

約数和(自身を含む): 1144526400

約数和(自身を除く): 612959144

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 317923, 635846, 1271692, 2543384, 3497153, 6040537, 6994306, 12081074, 13988612, 24162148, 27977224, 48324296, 66445907, 132891814, 265783628, 531567256]

約数ペア:

[(1, 531567256), (2, 265783628), (4, 132891814), (8, 66445907), (11, 48324296), (19, 27977224), (22, 24162148), (38, 13988612), (44, 12081074), (76, 6994306), (88, 6040537), (152, 3497153), (209, 2543384), (418, 1271692), (836, 635846), (1672, 317923)]