289061478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{845209}}^1$

素因数の和:845236

約数の個数: 24

約数和(自身を含む): 659263800

約数和(自身を除く): 370202322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 845209, 1690418, 2535627, 5071254, 7606881, 15213762, 16058971, 32117942, 48176913, 96353826, 144530739, 289061478]

約数ペア:

[(1, 289061478), (2, 144530739), (3, 96353826), (6, 48176913), (9, 32117942), (18, 16058971), (19, 15213762), (38, 7606881), (57, 5071254), (114, 2535627), (171, 1690418), (342, 845209)]