297288752

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{133673}}^1$

素因数の和:133820

約数の個数: 20

約数和(自身を含む): 580145160

約数和(自身を除く): 282856408

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 133673, 267346, 534692, 1069384, 2138768, 18580547, 37161094, 74322188, 148644376, 297288752]

約数ペア:

[(1, 297288752), (2, 148644376), (4, 74322188), (8, 37161094), (16, 18580547), (139, 2138768), (278, 1069384), (556, 534692), (1112, 267346), (2224, 133673)]