289441446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{4159}}^1$

素因数の和:5828

約数の個数: 32

約数和(自身を含む): 662138880

約数和(自身を除く): 372697434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1657, 3314, 4159, 4971, 8318, 9942, 11599, 12477, 23198, 24954, 29113, 34797, 58226, 69594, 87339, 174678, 6891463, 13782926, 20674389, 41348778, 48240241, 96480482, 144720723, 289441446]

約数ペア:

[(1, 289441446), (2, 144720723), (3, 96480482), (6, 48240241), (7, 41348778), (14, 20674389), (21, 13782926), (42, 6891463), (1657, 174678), (3314, 87339), (4159, 69594), (4971, 58226), (8318, 34797), (9942, 29113), (11599, 24954), (12477, 23198)]