260025728

素因数分解:

$2^7\times {\mathrm{1381}}^1\times {\mathrm{1471}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 518747520

約数和(自身を除く): 258721792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1381, 1471, 2762, 2942, 5524, 5884, 11048, 11768, 22096, 23536, 44192, 47072, 88384, 94144, 176768, 188288, 2031451, 4062902, 8125804, 16251608, 32503216, 65006432, 130012864, 260025728]

約数ペア:

[(1, 260025728), (2, 130012864), (4, 65006432), (8, 32503216), (16, 16251608), (32, 8125804), (64, 4062902), (128, 2031451), (1381, 188288), (1471, 176768), (2762, 94144), (2942, 88384), (5524, 47072), (5884, 44192), (11048, 23536), (11768, 22096)]