320423224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{4133}}^1$

素因数の和:5031

約数の個数: 32

約数和(自身を含む): 656313840

約数和(自身を除く): 335890616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 881, 1762, 3524, 4133, 7048, 8266, 9691, 16532, 19382, 33064, 38764, 45463, 77528, 90926, 181852, 363704, 3641173, 7282346, 14564692, 29129384, 40052903, 80105806, 160211612, 320423224]

約数ペア:

[(1, 320423224), (2, 160211612), (4, 80105806), (8, 40052903), (11, 29129384), (22, 14564692), (44, 7282346), (88, 3641173), (881, 363704), (1762, 181852), (3524, 90926), (4133, 77528), (7048, 45463), (8266, 38764), (9691, 33064), (16532, 19382)]