257623482

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{167071}}^1$

素因数の和:167333

約数の個数: 16

約数和(自身を含む): 517254912

約数和(自身を除く): 259631430

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 167071, 334142, 501213, 1002426, 42937247, 85874494, 128811741, 257623482]

約数ペア:

[(1, 257623482), (2, 128811741), (3, 85874494), (6, 42937247), (257, 1002426), (514, 501213), (771, 334142), (1542, 167071)]