343005728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1429}}^1$

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 729008280

約数和(自身を除く): 386002552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 577, 1154, 1429, 2308, 2858, 4616, 5716, 7501, 9232, 11432, 15002, 18464, 18577, 22864, 30004, 37154, 45728, 60008, 74308, 120016, 148616, 240032, 297232, 594464, 824533, 1649066, 3298132, 6596264, 10718929, 13192528, 21437858, 26385056, 42875716, 85751432, 171502864, 343005728]

約数ペア:

[(1, 343005728), (2, 171502864), (4, 85751432), (8, 42875716), (13, 26385056), (16, 21437858), (26, 13192528), (32, 10718929), (52, 6596264), (104, 3298132), (208, 1649066), (416, 824533), (577, 594464), (1154, 297232), (1429, 240032), (2308, 148616), (2858, 120016), (4616, 74308), (5716, 60008), (7501, 45728), (9232, 37154), (11432, 30004), (15002, 22864), (18464, 18577)]