281773824

素因数分解:

$2^8\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 754211472

約数和(自身を除く): 472437648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 579, 768, 772, 1158, 1544, 1901, 2316, 3088, 3802, 4632, 5703, 6176, 7604, 9264, 11406, 12352, 15208, 18528, 22812, 24704, 30416, 37056, 45624, 49408, 60832, 74112, 91248, 121664, 148224, 182496, 243328, 364992, 366893, 486656, 729984, 733786, 1100679, 1459968, 1467572, 2201358, 2935144, 4402716, 5870288, 8805432, 11740576, 17610864, 23481152, 35221728, 46962304, 70443456, 93924608, 140886912, 281773824]

約数ペア:

[(1, 281773824), (2, 140886912), (3, 93924608), (4, 70443456), (6, 46962304), (8, 35221728), (12, 23481152), (16, 17610864), (24, 11740576), (32, 8805432), (48, 5870288), (64, 4402716), (96, 2935144), (128, 2201358), (192, 1467572), (193, 1459968), (256, 1100679), (384, 733786), (386, 729984), (579, 486656), (768, 366893), (772, 364992), (1158, 243328), (1544, 182496), (1901, 148224), (2316, 121664), (3088, 91248), (3802, 74112), (4632, 60832), (5703, 49408), (6176, 45624), (7604, 37056), (9264, 30416), (11406, 24704), (12352, 22812), (15208, 18528)]