258500017438

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{4297}}^1\times {\mathrm{13691}}^1$

素因数の和:18029

約数の個数: 32

約数和(自身を含む): 420176262240

約数和(自身を除く): 161676244802

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4297, 4394, 8594, 13691, 27382, 55861, 111722, 177983, 355966, 726193, 1452386, 2313779, 4627558, 9440509, 18881018, 30079127, 58830227, 60158254, 117660454, 764792951, 1529585902, 9942308363, 19884616726, 129250008719, 258500017438]

約数ペア:

[(1, 258500017438), (2, 129250008719), (13, 19884616726), (26, 9942308363), (169, 1529585902), (338, 764792951), (2197, 117660454), (4297, 60158254), (4394, 58830227), (8594, 30079127), (13691, 18881018), (27382, 9440509), (55861, 4627558), (111722, 2313779), (177983, 1452386), (355966, 726193)]