320375196

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{18199}}^1$

素因数の和:18375

約数の個数: 48

約数和(自身を含む): 835744000

約数和(自身を除く): 515368804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 17604, 18199, 36398, 54597, 72796, 109194, 163791, 218388, 327582, 491373, 655164, 982746, 1965492, 2966437, 5932874, 8899311, 11865748, 17798622, 26697933, 35597244, 53395866, 80093799, 106791732, 160187598, 320375196]

約数ペア:

[(1, 320375196), (2, 160187598), (3, 106791732), (4, 80093799), (6, 53395866), (9, 35597244), (12, 26697933), (18, 17798622), (27, 11865748), (36, 8899311), (54, 5932874), (108, 2966437), (163, 1965492), (326, 982746), (489, 655164), (652, 491373), (978, 327582), (1467, 218388), (1956, 163791), (2934, 109194), (4401, 72796), (5868, 54597), (8802, 36398), (17604, 18199)]