325252016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21557}}^1$

素因数の和:21629

約数の個数: 40

約数和(自身を含む): 673644384

約数和(自身を除く): 348392368

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 15088, 21557, 43114, 86228, 172456, 344912, 495811, 883837, 991622, 1767674, 1983244, 3535348, 3966488, 7070696, 7932976, 14141392, 20328251, 40656502, 81313004, 162626008, 325252016]

約数ペア:

[(1, 325252016), (2, 162626008), (4, 81313004), (8, 40656502), (16, 20328251), (23, 14141392), (41, 7932976), (46, 7070696), (82, 3966488), (92, 3535348), (164, 1983244), (184, 1767674), (328, 991622), (368, 883837), (656, 495811), (943, 344912), (1886, 172456), (3772, 86228), (7544, 43114), (15088, 21557)]