320806982

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{1907}}^1$

素因数の和:2180

約数の個数: 24

約数和(自身を含む): 510317496

約数和(自身を除く): 189510514

約数列:

[1, 2, 19, 38, 233, 361, 466, 722, 1907, 3814, 4427, 8854, 36233, 72466, 84113, 168226, 444331, 688427, 888662, 1376854, 8442289, 16884578, 160403491, 320806982]

約数ペア:

[(1, 320806982), (2, 160403491), (19, 16884578), (38, 8442289), (233, 1376854), (361, 888662), (466, 688427), (722, 444331), (1907, 168226), (3814, 84113), (4427, 72466), (8854, 36233)]