258166076

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1289}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 540933120

約数和(自身を除く): 282767044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 311, 322, 622, 644, 1244, 1289, 2177, 2578, 4354, 5156, 7153, 8708, 9023, 14306, 18046, 28612, 29647, 36092, 50071, 59294, 100142, 118588, 200284, 207529, 400879, 415058, 801758, 830116, 1603516, 2806153, 5612306, 9220217, 11224612, 18440434, 36880868, 64541519, 129083038, 258166076]

約数ペア:

[(1, 258166076), (2, 129083038), (4, 64541519), (7, 36880868), (14, 18440434), (23, 11224612), (28, 9220217), (46, 5612306), (92, 2806153), (161, 1603516), (311, 830116), (322, 801758), (622, 415058), (644, 400879), (1244, 207529), (1289, 200284), (2177, 118588), (2578, 100142), (4354, 59294), (5156, 50071), (7153, 36092), (8708, 29647), (9023, 28612), (14306, 18046)]