355132356

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1321}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 850183488

約数和(自身を除く): 495051132

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 521, 1042, 1321, 1563, 2084, 2642, 3126, 3963, 5284, 6252, 7926, 15852, 22403, 44806, 56803, 67209, 89612, 113606, 134418, 170409, 227212, 268836, 340818, 681636, 688241, 1376482, 2064723, 2752964, 4129446, 8258892, 29594363, 59188726, 88783089, 118377452, 177566178, 355132356]

約数ペア:

[(1, 355132356), (2, 177566178), (3, 118377452), (4, 88783089), (6, 59188726), (12, 29594363), (43, 8258892), (86, 4129446), (129, 2752964), (172, 2064723), (258, 1376482), (516, 688241), (521, 681636), (1042, 340818), (1321, 268836), (1563, 227212), (2084, 170409), (2642, 134418), (3126, 113606), (3963, 89612), (5284, 67209), (6252, 56803), (7926, 44806), (15852, 22403)]