428040072

素因数分解:

$2^3\times 3^3\times {\mathrm{1981667}}^1$

素因数の和:1981682

約数の個数: 32

約数和(自身を含む): 1189000800

約数和(自身を除く): 760960728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1981667, 3963334, 5945001, 7926668, 11890002, 15853336, 17835003, 23780004, 35670006, 47560008, 53505009, 71340012, 107010018, 142680024, 214020036, 428040072]

約数ペア:

[(1, 428040072), (2, 214020036), (3, 142680024), (4, 107010018), (6, 71340012), (8, 53505009), (9, 47560008), (12, 35670006), (18, 23780004), (24, 17835003), (27, 15853336), (36, 11890002), (54, 7926668), (72, 5945001), (108, 3963334), (216, 1981667)]