1720340046

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{145471}}^1$

素因数の和:145558

約数の個数: 40

約数和(自身を含む): 3907668864

約数和(自身を除く): 2187328818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 11826, 145471, 290942, 436413, 872826, 1309239, 2618478, 3927717, 7855434, 10619383, 11783151, 21238766, 23566302, 31858149, 63716298, 95574447, 191148894, 286723341, 573446682, 860170023, 1720340046]

約数ペア:

[(1, 1720340046), (2, 860170023), (3, 573446682), (6, 286723341), (9, 191148894), (18, 95574447), (27, 63716298), (54, 31858149), (73, 23566302), (81, 21238766), (146, 11783151), (162, 10619383), (219, 7855434), (438, 3927717), (657, 2618478), (1314, 1309239), (1971, 872826), (3942, 436413), (5913, 290942), (11826, 145471)]