266159582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{911}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 456430464

約数和(自身を除く): 190270882

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 661, 911, 1322, 1822, 8593, 11237, 11843, 15487, 17186, 22474, 23686, 30974, 146081, 201331, 292162, 402662, 602171, 1204342, 7828223, 10236907, 15656446, 20473814, 133079791, 266159582]

約数ペア:

[(1, 266159582), (2, 133079791), (13, 20473814), (17, 15656446), (26, 10236907), (34, 7828223), (221, 1204342), (442, 602171), (661, 402662), (911, 292162), (1322, 201331), (1822, 146081), (8593, 30974), (11237, 23686), (11843, 22474), (15487, 17186)]