266902144

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{3253}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 532712340

約数和(自身を除く): 265810196

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2564, 3253, 5128, 6506, 10256, 13012, 20512, 26024, 41024, 52048, 82048, 104096, 208192, 416384, 2085173, 4170346, 8340692, 16681384, 33362768, 66725536, 133451072, 266902144]

約数ペア:

[(1, 266902144), (2, 133451072), (4, 66725536), (8, 33362768), (16, 16681384), (32, 8340692), (64, 4170346), (128, 2085173), (641, 416384), (1282, 208192), (2564, 104096), (3253, 82048), (5128, 52048), (6506, 41024), (10256, 26024), (13012, 20512)]