270596248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{60509}}^1$

素因数の和:60571

約数の個数: 32

約数和(自身を含む): 559112400

約数和(自身を除く): 288516152

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 60509, 121018, 242036, 484072, 786617, 1573234, 2601887, 3146468, 5203774, 6292936, 10407548, 20815096, 33824531, 67649062, 135298124, 270596248]

約数ペア:

[(1, 270596248), (2, 135298124), (4, 67649062), (8, 33824531), (13, 20815096), (26, 10407548), (43, 6292936), (52, 5203774), (86, 3146468), (104, 2601887), (172, 1573234), (344, 786617), (559, 484072), (1118, 242036), (2236, 121018), (4472, 60509)]