259252562

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 411640320

約数和(自身を除く): 152387758

約数列:

[1, 2, 37, 61, 74, 79, 122, 158, 727, 1454, 2257, 2923, 4514, 4819, 5846, 9638, 26899, 44347, 53798, 57433, 88694, 114866, 178303, 356606, 1640839, 2125021, 3281678, 3503413, 4250042, 7006826, 129626281, 259252562]

約数ペア:

[(1, 259252562), (2, 129626281), (37, 7006826), (61, 4250042), (74, 3503413), (79, 3281678), (122, 2125021), (158, 1640839), (727, 356606), (1454, 178303), (2257, 114866), (2923, 88694), (4514, 57433), (4819, 53798), (5846, 44347), (9638, 26899)]