312742078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 521365248

約数和(自身を除く): 208623170

約数列:

[1, 2, 11, 22, 71, 142, 347, 577, 694, 781, 1154, 1562, 3817, 6347, 7634, 12694, 24637, 40967, 49274, 81934, 200219, 271007, 400438, 450637, 542014, 901274, 2202409, 4404818, 14215549, 28431098, 156371039, 312742078]

約数ペア:

[(1, 312742078), (2, 156371039), (11, 28431098), (22, 14215549), (71, 4404818), (142, 2202409), (347, 901274), (577, 542014), (694, 450637), (781, 400438), (1154, 271007), (1562, 200219), (3817, 81934), (6347, 49274), (7634, 40967), (12694, 24637)]