278375130014

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{4219}}^1\times {\mathrm{74471}}^1$

素因数の和:79135

約数の個数: 16

約数和(自身を含む): 418610090880

約数和(自身を除く): 140234960866

約数列:

[1, 2, 443, 886, 4219, 8438, 74471, 148942, 1869017, 3738034, 32990653, 65981306, 314193149, 628386298, 139187565007, 278375130014]

約数ペア:

[(1, 278375130014), (2, 139187565007), (443, 628386298), (886, 314193149), (4219, 65981306), (8438, 32990653), (74471, 3738034), (148942, 1869017)]