277640876

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{4861}}^1$

素因数の和:5105

約数の個数: 24

約数和(自身を含む): 494173680

約数和(自身を除く): 216532804

約数列:

[1, 2, 4, 109, 131, 218, 262, 436, 524, 4861, 9722, 14279, 19444, 28558, 57116, 529849, 636791, 1059698, 1273582, 2119396, 2547164, 69410219, 138820438, 277640876]

約数ペア:

[(1, 277640876), (2, 138820438), (4, 69410219), (109, 2547164), (131, 2119396), (218, 1273582), (262, 1059698), (436, 636791), (524, 529849), (4861, 57116), (9722, 28558), (14279, 19444)]