258391146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2323

約数の個数: 64

約数和(自身を含む): 593510400

約数和(自身を除く): 335119254

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 79, 114, 158, 237, 247, 474, 494, 741, 1027, 1482, 1501, 2054, 2207, 3002, 3081, 4414, 4503, 6162, 6621, 9006, 13242, 19513, 28691, 39026, 41933, 57382, 58539, 83866, 86073, 117078, 125799, 172146, 174353, 251598, 348706, 523059, 545129, 1046118, 1090258, 1635387, 2266589, 3270774, 3312707, 4533178, 6625414, 6799767, 9938121, 13599534, 19876242, 43065191, 86130382, 129195573, 258391146]

約数ペア:

[(1, 258391146), (2, 129195573), (3, 86130382), (6, 43065191), (13, 19876242), (19, 13599534), (26, 9938121), (38, 6799767), (39, 6625414), (57, 4533178), (78, 3312707), (79, 3270774), (114, 2266589), (158, 1635387), (237, 1090258), (247, 1046118), (474, 545129), (494, 523059), (741, 348706), (1027, 251598), (1482, 174353), (1501, 172146), (2054, 125799), (2207, 117078), (3002, 86073), (3081, 83866), (4414, 58539), (4503, 57382), (6162, 41933), (6621, 39026), (9006, 28691), (13242, 19513)]