446010448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 973437696

約数和(自身を除く): 527427248

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 104, 172, 188, 208, 344, 376, 559, 611, 688, 752, 1061, 1118, 1222, 2021, 2122, 2236, 2444, 4042, 4244, 4472, 4888, 8084, 8488, 8944, 9776, 13793, 16168, 16976, 26273, 27586, 32336, 45623, 49867, 52546, 55172, 91246, 99734, 105092, 110344, 182492, 199468, 210184, 220688, 364984, 398936, 420368, 593099, 648271, 729968, 797872, 1186198, 1296542, 2144281, 2372396, 2593084, 4288562, 4744792, 5186168, 8577124, 9489584, 10372336, 17154248, 27875653, 34308496, 55751306, 111502612, 223005224, 446010448]

約数ペア:

[(1, 446010448), (2, 223005224), (4, 111502612), (8, 55751306), (13, 34308496), (16, 27875653), (26, 17154248), (43, 10372336), (47, 9489584), (52, 8577124), (86, 5186168), (94, 4744792), (104, 4288562), (172, 2593084), (188, 2372396), (208, 2144281), (344, 1296542), (376, 1186198), (559, 797872), (611, 729968), (688, 648271), (752, 593099), (1061, 420368), (1118, 398936), (1222, 364984), (2021, 220688), (2122, 210184), (2236, 199468), (2444, 182492), (4042, 110344), (4244, 105092), (4472, 99734), (4888, 91246), (8084, 55172), (8488, 52546), (8944, 49867), (9776, 45623), (13793, 32336), (16168, 27586), (16976, 26273)]