253485016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{1013}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 491587200

約数和(自身を除く): 238102184

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1009, 1013, 2018, 2026, 4036, 4052, 8072, 8104, 31279, 31403, 62558, 62806, 125116, 125612, 250232, 251224, 1022117, 2044234, 4088468, 8176936, 31685627, 63371254, 126742508, 253485016]

約数ペア:

[(1, 253485016), (2, 126742508), (4, 63371254), (8, 31685627), (31, 8176936), (62, 4088468), (124, 2044234), (248, 1022117), (1009, 251224), (1013, 250232), (2018, 125612), (2026, 125116), (4036, 62806), (4052, 62558), (8072, 31403), (8104, 31279)]