266471608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{35099}}^1$

素因数の和:35191

約数の個数: 32

約数和(自身を含む): 545454000

約数和(自身を除く): 278982392

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 35099, 70198, 140396, 280792, 456287, 912574, 1825148, 2562227, 3650296, 5124454, 10248908, 20497816, 33308951, 66617902, 133235804, 266471608]

約数ペア:

[(1, 266471608), (2, 133235804), (4, 66617902), (8, 33308951), (13, 20497816), (26, 10248908), (52, 5124454), (73, 3650296), (104, 2562227), (146, 1825148), (292, 912574), (584, 456287), (949, 280792), (1898, 140396), (3796, 70198), (7592, 35099)]