644916642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4673309}}^1$

素因数の和:4673337

約数の個数: 16

約数和(自身を含む): 1345913280

約数和(自身を除く): 700996638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 4673309, 9346618, 14019927, 28039854, 107486107, 214972214, 322458321, 644916642]

約数ペア:

[(1, 644916642), (2, 322458321), (3, 214972214), (6, 107486107), (23, 28039854), (46, 14019927), (69, 9346618), (138, 4673309)]