289439802

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{23893}}^1$

素因数の和:24574

約数の個数: 24

約数和(自身を含む): 628077684

約数和(自身を除く): 338637882

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 2019, 4038, 6057, 12114, 23893, 47786, 71679, 143358, 215037, 430074, 16079989, 32159978, 48239967, 96479934, 144719901, 289439802]

約数ペア:

[(1, 289439802), (2, 144719901), (3, 96479934), (6, 48239967), (9, 32159978), (18, 16079989), (673, 430074), (1346, 215037), (2019, 143358), (4038, 71679), (6057, 47786), (12114, 23893)]