278314147

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 298988800

約数和(自身を除く): 20674653

約数列:

[1, 19, 61, 439, 547, 1159, 8341, 10393, 26779, 33367, 240133, 508801, 633973, 4562527, 14648113, 278314147]

約数ペア:

[(1, 278314147), (19, 14648113), (61, 4562527), (439, 633973), (547, 508801), (1159, 240133), (8341, 33367), (10393, 26779)]