261750246

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{490169}}^1$

素因数の和:490263

約数の個数: 16

約数和(自身を含む): 529383600

約数和(自身を除く): 267633354

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 490169, 980338, 1470507, 2941014, 43625041, 87250082, 130875123, 261750246]

約数ペア:

[(1, 261750246), (2, 130875123), (3, 87250082), (6, 43625041), (89, 2941014), (178, 1470507), (267, 980338), (534, 490169)]