393249564

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{232417}}^1$

素因数の和:232474

約数の個数: 36

約数和(自身を含む): 1015201824

約数和(自身を除く): 621952260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 232417, 464834, 697251, 929668, 1394502, 2091753, 2789004, 4183506, 8367012, 10923599, 21847198, 32770797, 43694396, 65541594, 98312391, 131083188, 196624782, 393249564]

約数ペア:

[(1, 393249564), (2, 196624782), (3, 131083188), (4, 98312391), (6, 65541594), (9, 43694396), (12, 32770797), (18, 21847198), (36, 10923599), (47, 8367012), (94, 4183506), (141, 2789004), (188, 2091753), (282, 1394502), (423, 929668), (564, 697251), (846, 464834), (1692, 232417)]