320031858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{8969}}^1$

素因数の和:9306

約数の個数: 32

約数和(自身を含む): 675979200

約数和(自身を除く): 355947342

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 313, 626, 939, 1878, 5947, 8969, 11894, 17841, 17938, 26907, 35682, 53814, 170411, 340822, 511233, 1022466, 2807297, 5614594, 8421891, 16843782, 53338643, 106677286, 160015929, 320031858]

約数ペア:

[(1, 320031858), (2, 160015929), (3, 106677286), (6, 53338643), (19, 16843782), (38, 8421891), (57, 5614594), (114, 2807297), (313, 1022466), (626, 511233), (939, 340822), (1878, 170411), (5947, 53814), (8969, 35682), (11894, 26907), (17841, 17938)]