310089838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 491369472

約数和(自身を除く): 181279634

約数列:

[1, 2, 31, 62, 73, 131, 146, 262, 523, 1046, 2263, 4061, 4526, 8122, 9563, 16213, 19126, 32426, 38179, 68513, 76358, 137026, 296453, 592906, 1183549, 2123903, 2367098, 4247806, 5001449, 10002898, 155044919, 310089838]

約数ペア:

[(1, 310089838), (2, 155044919), (31, 10002898), (62, 5001449), (73, 4247806), (131, 2367098), (146, 2123903), (262, 1183549), (523, 592906), (1046, 296453), (2263, 137026), (4061, 76358), (4526, 68513), (8122, 38179), (9563, 32426), (16213, 19126)]