331348990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{17467}}^1$

素因数の和:17752

約数の個数: 32

約数和(自身を含む): 684186624

約数和(自身を除く): 352837634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 17467, 18970, 34934, 87335, 122269, 174670, 244538, 611345, 1222690, 4733557, 9467114, 23667785, 33134899, 47335570, 66269798, 165674495, 331348990]

約数ペア:

[(1, 331348990), (2, 165674495), (5, 66269798), (7, 47335570), (10, 33134899), (14, 23667785), (35, 9467114), (70, 4733557), (271, 1222690), (542, 611345), (1355, 244538), (1897, 174670), (2710, 122269), (3794, 87335), (9485, 34934), (17467, 18970)]