266430554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5526

約数の個数: 32

約数和(自身を含む): 451637760

約数和(自身を除く): 185207206

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1891, 3782, 5419, 10838, 24583, 49166, 70447, 140894, 167989, 330559, 335978, 661118, 2183857, 4297267, 4367714, 8594534, 10247329, 20494658, 133215277, 266430554]

約数ペア:

[(1, 266430554), (2, 133215277), (13, 20494658), (26, 10247329), (31, 8594534), (61, 4367714), (62, 4297267), (122, 2183857), (403, 661118), (793, 335978), (806, 330559), (1586, 167989), (1891, 140894), (3782, 70447), (5419, 49166), (10838, 24583)]