204823008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 632648016

約数和(自身を除く): 427825008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 227, 234, 241, 288, 312, 416, 454, 468, 482, 624, 681, 723, 908, 936, 964, 1248, 1362, 1446, 1816, 1872, 1928, 2043, 2169, 2724, 2892, 2951, 3133, 3632, 3744, 3856, 4086, 4338, 5448, 5784, 5902, 6266, 7264, 7712, 8172, 8676, 8853, 9399, 10896, 11568, 11804, 12532, 16344, 17352, 17706, 18798, 21792, 23136, 23608, 25064, 26559, 28197, 32688, 34704, 35412, 37596, 47216, 50128, 53118, 54707, 56394, 65376, 69408, 70824, 75192, 94432, 100256, 106236, 109414, 112788, 141648, 150384, 164121, 212472, 218828, 225576, 283296, 300768, 328242, 424944, 437656, 451152, 492363, 656484, 711191, 849888, 875312, 902304, 984726, 1312968, 1422382, 1750624, 1969452, 2133573, 2625936, 2844764, 3938904, 4267146, 5251872, 5689528, 6400719, 7877808, 8534292, 11379056, 12801438, 15755616, 17068584, 22758112, 25602876, 34137168, 51205752, 68274336, 102411504, 204823008]

約数ペア:

[(1, 204823008), (2, 102411504), (3, 68274336), (4, 51205752), (6, 34137168), (8, 25602876), (9, 22758112), (12, 17068584), (13, 15755616), (16, 12801438), (18, 11379056), (24, 8534292), (26, 7877808), (32, 6400719), (36, 5689528), (39, 5251872), (48, 4267146), (52, 3938904), (72, 2844764), (78, 2625936), (96, 2133573), (104, 1969452), (117, 1750624), (144, 1422382), (156, 1312968), (208, 984726), (227, 902304), (234, 875312), (241, 849888), (288, 711191), (312, 656484), (416, 492363), (454, 451152), (468, 437656), (482, 424944), (624, 328242), (681, 300768), (723, 283296), (908, 225576), (936, 218828), (964, 212472), (1248, 164121), (1362, 150384), (1446, 141648), (1816, 112788), (1872, 109414), (1928, 106236), (2043, 100256), (2169, 94432), (2724, 75192), (2892, 70824), (2951, 69408), (3133, 65376), (3632, 56394), (3744, 54707), (3856, 53118), (4086, 50128), (4338, 47216), (5448, 37596), (5784, 35412), (5902, 34704), (6266, 32688), (7264, 28197), (7712, 26559), (8172, 25064), (8676, 23608), (8853, 23136), (9399, 21792), (10896, 18798), (11568, 17706), (11804, 17352), (12532, 16344)]