506798416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2081}}^1$

素因数の和:2611

約数の個数: 40

約数和(自身を含む): 1016149248

約数和(自身を除く): 509350832

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 491, 496, 982, 1964, 2081, 3928, 4162, 7856, 8324, 15221, 16648, 30442, 33296, 60884, 64511, 121768, 129022, 243536, 258044, 516088, 1021771, 1032176, 2043542, 4087084, 8174168, 16348336, 31674901, 63349802, 126699604, 253399208, 506798416]

約数ペア:

[(1, 506798416), (2, 253399208), (4, 126699604), (8, 63349802), (16, 31674901), (31, 16348336), (62, 8174168), (124, 4087084), (248, 2043542), (491, 1032176), (496, 1021771), (982, 516088), (1964, 258044), (2081, 243536), (3928, 129022), (4162, 121768), (7856, 64511), (8324, 60884), (15221, 33296), (16648, 30442)]