312088712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{8501}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 632038680

約数和(自身を除く): 319949968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 8501, 9178, 17002, 18356, 34004, 36712, 68008, 110513, 221026, 442052, 884104, 3000853, 6001706, 12003412, 24006824, 39011089, 78022178, 156044356, 312088712]

約数ペア:

[(1, 312088712), (2, 156044356), (4, 78022178), (8, 39011089), (13, 24006824), (26, 12003412), (52, 6001706), (104, 3000853), (353, 884104), (706, 442052), (1412, 221026), (2824, 110513), (4589, 68008), (8501, 36712), (9178, 34004), (17002, 18356)]