258261342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1871459}}^1$

素因数の和:1871487

約数の個数: 16

約数和(自身を含む): 538980480

約数和(自身を除く): 280719138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1871459, 3742918, 5614377, 11228754, 43043557, 86087114, 129130671, 258261342]

約数ペア:

[(1, 258261342), (2, 129130671), (3, 86087114), (6, 43043557), (23, 11228754), (46, 5614377), (69, 3742918), (138, 1871459)]