261345264

素因数分解:

$2^4\times 3^1\times {\mathrm{5444693}}^1$

素因数の和:5444704

約数の個数: 20

約数和(自身を含む): 675142056

約数和(自身を除く): 413796792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5444693, 10889386, 16334079, 21778772, 32668158, 43557544, 65336316, 87115088, 130672632, 261345264]

約数ペア:

[(1, 261345264), (2, 130672632), (3, 87115088), (4, 65336316), (6, 43557544), (8, 32668158), (12, 21778772), (16, 16334079), (24, 10889386), (48, 5444693)]