256326393

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1\times {\mathrm{1019}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 344678400

約数和(自身を除く): 88352007

約数列:

[1, 3, 191, 439, 573, 1019, 1317, 3057, 83849, 194629, 251547, 447341, 583887, 1342023, 85442131, 256326393]

約数ペア:

[(1, 256326393), (3, 85442131), (191, 1342023), (439, 583887), (573, 447341), (1019, 251547), (1317, 194629), (3057, 83849)]