291280084

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{1153}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 515020968

約数和(自身を除く): 223740884

約数列:

[1, 2, 4, 137, 274, 461, 548, 922, 1153, 1844, 2306, 4612, 63157, 126314, 157961, 252628, 315922, 531533, 631844, 1063066, 2126132, 72820021, 145640042, 291280084]

約数ペア:

[(1, 291280084), (2, 145640042), (4, 72820021), (137, 2126132), (274, 1063066), (461, 631844), (548, 531533), (922, 315922), (1153, 252628), (1844, 157961), (2306, 126314), (4612, 63157)]