282614560

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12893}}^1$

素因数の和:13045

約数の個数: 48

約数和(自身を含む): 672602616

約数和(自身を除く): 389988056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 12893, 21920, 25786, 51572, 64465, 103144, 128930, 206288, 257860, 412576, 515720, 1031440, 1766341, 2062880, 3532682, 7065364, 8831705, 14130728, 17663410, 28261456, 35326820, 56522912, 70653640, 141307280, 282614560]

約数ペア:

[(1, 282614560), (2, 141307280), (4, 70653640), (5, 56522912), (8, 35326820), (10, 28261456), (16, 17663410), (20, 14130728), (32, 8831705), (40, 7065364), (80, 3532682), (137, 2062880), (160, 1766341), (274, 1031440), (548, 515720), (685, 412576), (1096, 257860), (1370, 206288), (2192, 128930), (2740, 103144), (4384, 64465), (5480, 51572), (10960, 25786), (12893, 21920)]