312335728

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{19157}}^1$

素因数の和:20184

約数の個数: 20

約数和(自身を含む): 605775960

約数和(自身を除く): 293440232

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 8152, 16304, 19157, 38314, 76628, 153256, 306512, 19520983, 39041966, 78083932, 156167864, 312335728]

約数ペア:

[(1, 312335728), (2, 156167864), (4, 78083932), (8, 39041966), (16, 19520983), (1019, 306512), (2038, 153256), (4076, 76628), (8152, 38314), (16304, 19157)]