258971202

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{685109}}^1$

素因数の和:685127

約数の個数: 32

約数和(自身を含む): 657705600

約数和(自身を除く): 398734398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 685109, 1370218, 2055327, 4110654, 4795763, 6165981, 9591526, 12331962, 14387289, 18497943, 28774578, 36995886, 43161867, 86323734, 129485601, 258971202]

約数ペア:

[(1, 258971202), (2, 129485601), (3, 86323734), (6, 43161867), (7, 36995886), (9, 28774578), (14, 18497943), (18, 14387289), (21, 12331962), (27, 9591526), (42, 6165981), (54, 4795763), (63, 4110654), (126, 2055327), (189, 1370218), (378, 685109)]