254483072

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{4861}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 508322100

約数和(自身を除く): 253839028

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1636, 3272, 4861, 6544, 9722, 13088, 19444, 26176, 38888, 52352, 77776, 155552, 311104, 622208, 1988149, 3976298, 7952596, 15905192, 31810384, 63620768, 127241536, 254483072]

約数ペア:

[(1, 254483072), (2, 127241536), (4, 63620768), (8, 31810384), (16, 15905192), (32, 7952596), (64, 3976298), (128, 1988149), (409, 622208), (818, 311104), (1636, 155552), (3272, 77776), (4861, 52352), (6544, 38888), (9722, 26176), (13088, 19444)]