256504323

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67271}}^1$

素因数の和:67346

約数の個数: 16

約数和(自身を含む): 361654272

約数和(自身を除く): 105149949

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 67271, 201813, 2085401, 2758111, 6256203, 8274333, 85501441, 256504323]

約数ペア:

[(1, 256504323), (3, 85501441), (31, 8274333), (41, 6256203), (93, 2758111), (123, 2085401), (1271, 201813), (3813, 67271)]