257468376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{975259}}^1$

素因数の和:975279

約数の個数: 32

約数和(自身を含む): 702187200

約数和(自身を除く): 444718824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 975259, 1950518, 2925777, 3901036, 5851554, 7802072, 10727849, 11703108, 21455698, 23406216, 32183547, 42911396, 64367094, 85822792, 128734188, 257468376]

約数ペア:

[(1, 257468376), (2, 128734188), (3, 85822792), (4, 64367094), (6, 42911396), (8, 32183547), (11, 23406216), (12, 21455698), (22, 11703108), (24, 10727849), (33, 7802072), (44, 5851554), (66, 3901036), (88, 2925777), (132, 1950518), (264, 975259)]