289741356

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^2\times {\mathrm{499}}^1$

素因数の和:763

約数の個数: 54

約数和(自身を含む): 739693500

約数和(自身を除く): 449952144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 499, 508, 762, 998, 1143, 1497, 1524, 1996, 2286, 2994, 4491, 4572, 5988, 8982, 16129, 17964, 32258, 48387, 63373, 64516, 96774, 126746, 145161, 190119, 193548, 253492, 290322, 380238, 570357, 580644, 760476, 1140714, 2281428, 8048371, 16096742, 24145113, 32193484, 48290226, 72435339, 96580452, 144870678, 289741356]

約数ペア:

[(1, 289741356), (2, 144870678), (3, 96580452), (4, 72435339), (6, 48290226), (9, 32193484), (12, 24145113), (18, 16096742), (36, 8048371), (127, 2281428), (254, 1140714), (381, 760476), (499, 580644), (508, 570357), (762, 380238), (998, 290322), (1143, 253492), (1497, 193548), (1524, 190119), (1996, 145161), (2286, 126746), (2994, 96774), (4491, 64516), (4572, 63373), (5988, 48387), (8982, 32258), (16129, 17964)]