391330398

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{1321}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 792882720

約数和(自身を除く): 401552322

約数列:

[1, 2, 3, 6, 97, 194, 291, 509, 582, 1018, 1321, 1527, 2642, 3054, 3963, 7926, 49373, 98746, 128137, 148119, 256274, 296238, 384411, 672389, 768822, 1344778, 2017167, 4034334, 65221733, 130443466, 195665199, 391330398]

約数ペア:

[(1, 391330398), (2, 195665199), (3, 130443466), (6, 65221733), (97, 4034334), (194, 2017167), (291, 1344778), (509, 768822), (582, 672389), (1018, 384411), (1321, 296238), (1527, 256274), (2642, 148119), (3054, 128137), (3963, 98746), (7926, 49373)]