320465988

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{107251}}^1$

素因数の和:107344

約数の個数: 36

約数和(自身を含む): 819834288

約数和(自身を除く): 499368300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 107251, 214502, 321753, 429004, 643506, 965259, 1287012, 1930518, 3861036, 8901833, 17803666, 26705499, 35607332, 53410998, 80116497, 106821996, 160232994, 320465988]

約数ペア:

[(1, 320465988), (2, 160232994), (3, 106821996), (4, 80116497), (6, 53410998), (9, 35607332), (12, 26705499), (18, 17803666), (36, 8901833), (83, 3861036), (166, 1930518), (249, 1287012), (332, 965259), (498, 643506), (747, 429004), (996, 321753), (1494, 214502), (2988, 107251)]