500449738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 781989120

約数和(自身を除く): 281539382

約数列:

[1, 2, 43, 86, 109, 197, 218, 271, 394, 542, 4687, 8471, 9374, 11653, 16942, 21473, 23306, 29539, 42946, 53387, 59078, 106774, 923339, 1270177, 1846678, 2295641, 2540354, 4591282, 5819183, 11638366, 250224869, 500449738]

約数ペア:

[(1, 500449738), (2, 250224869), (43, 11638366), (86, 5819183), (109, 4591282), (197, 2540354), (218, 2295641), (271, 1846678), (394, 1270177), (542, 923339), (4687, 106774), (8471, 59078), (9374, 53387), (11653, 42946), (16942, 29539), (21473, 23306)]