331726768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6791}}^1$

素因数の和:6913

約数の個数: 40

約数和(自身を含む): 667028736

約数和(自身を除く): 335301968

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 3053, 6106, 6791, 12212, 13582, 24424, 27164, 48848, 54328, 108656, 292013, 482161, 584026, 964322, 1168052, 1928644, 2336104, 3857288, 4672208, 7714576, 20732923, 41465846, 82931692, 165863384, 331726768]

約数ペア:

[(1, 331726768), (2, 165863384), (4, 82931692), (8, 41465846), (16, 20732923), (43, 7714576), (71, 4672208), (86, 3857288), (142, 2336104), (172, 1928644), (284, 1168052), (344, 964322), (568, 584026), (688, 482161), (1136, 292013), (3053, 108656), (6106, 54328), (6791, 48848), (12212, 27164), (13582, 24424)]