331266208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113759}}^1$

素因数の和:113789

約数の個数: 48

約数和(自身を含む): 802690560

約数和(自身を除く): 471424352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 113759, 227518, 455036, 796313, 910072, 1478867, 1592626, 1820144, 2957734, 3185252, 3640288, 5915468, 6370504, 10352069, 11830936, 12741008, 20704138, 23661872, 25482016, 41408276, 47323744, 82816552, 165633104, 331266208]

約数ペア:

[(1, 331266208), (2, 165633104), (4, 82816552), (7, 47323744), (8, 41408276), (13, 25482016), (14, 23661872), (16, 20704138), (26, 12741008), (28, 11830936), (32, 10352069), (52, 6370504), (56, 5915468), (91, 3640288), (104, 3185252), (112, 2957734), (182, 1820144), (208, 1592626), (224, 1478867), (364, 910072), (416, 796313), (728, 455036), (1456, 227518), (2912, 113759)]