331551254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 542177280

約数和(自身を除く): 210626026

約数列:

[1, 2, 19, 38, 47, 73, 94, 146, 893, 1387, 1786, 2543, 2774, 3431, 5086, 6862, 48317, 65189, 96634, 119521, 130378, 185639, 239042, 371278, 2270899, 3527141, 4541798, 7054282, 8725033, 17450066, 165775627, 331551254]

約数ペア:

[(1, 331551254), (2, 165775627), (19, 17450066), (38, 8725033), (47, 7054282), (73, 4541798), (94, 3527141), (146, 2270899), (893, 371278), (1387, 239042), (1786, 185639), (2543, 130378), (2774, 119521), (3431, 96634), (5086, 65189), (6862, 48317)]