145280649728

素因数分解:

$2^9\times {\mathrm{347}}^1\times {\mathrm{817727}}^1$

素因数の和:818092

約数の個数: 40

約数和(自身を含む): 291114438912

約数和(自身を除く): 145833789184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 347, 512, 694, 1388, 2776, 5552, 11104, 22208, 44416, 88832, 177664, 817727, 1635454, 3270908, 6541816, 13083632, 26167264, 52334528, 104669056, 209338112, 283751269, 418676224, 567502538, 1135005076, 2270010152, 4540020304, 9080040608, 18160081216, 36320162432, 72640324864, 145280649728]

約数ペア:

[(1, 145280649728), (2, 72640324864), (4, 36320162432), (8, 18160081216), (16, 9080040608), (32, 4540020304), (64, 2270010152), (128, 1135005076), (256, 567502538), (347, 418676224), (512, 283751269), (694, 209338112), (1388, 104669056), (2776, 52334528), (5552, 26167264), (11104, 13083632), (22208, 6541816), (44416, 3270908), (88832, 1635454), (177664, 817727)]