290435304

素因数分解:

$2^3\times 3^1\times {\mathrm{2789}}^1\times {\mathrm{4339}}^1$

素因数の和:7137

約数の個数: 32

約数和(自身を含む): 726516000

約数和(自身を除く): 436080696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2789, 4339, 5578, 8367, 8678, 11156, 13017, 16734, 17356, 22312, 26034, 33468, 34712, 52068, 66936, 104136, 12101471, 24202942, 36304413, 48405884, 72608826, 96811768, 145217652, 290435304]

約数ペア:

[(1, 290435304), (2, 145217652), (3, 96811768), (4, 72608826), (6, 48405884), (8, 36304413), (12, 24202942), (24, 12101471), (2789, 104136), (4339, 66936), (5578, 52068), (8367, 34712), (8678, 33468), (11156, 26034), (13017, 22312), (16734, 17356)]