278316084

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{117731}}^1$

素因数の和:117935

約数の個数: 24

約数和(自身を含む): 652706208

約数和(自身を除く): 374390124

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 117731, 235462, 353193, 470924, 706386, 1412772, 23193007, 46386014, 69579021, 92772028, 139158042, 278316084]

約数ペア:

[(1, 278316084), (2, 139158042), (3, 92772028), (4, 69579021), (6, 46386014), (12, 23193007), (197, 1412772), (394, 706386), (591, 470924), (788, 353193), (1182, 235462), (2364, 117731)]