254130048

素因数分解:

$2^7\times 3^4\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 766191360

約数和(自身を除く): 512061312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 128, 144, 162, 192, 193, 216, 254, 288, 324, 381, 384, 386, 432, 508, 576, 579, 648, 762, 772, 864, 1016, 1143, 1152, 1158, 1296, 1524, 1544, 1728, 1737, 2032, 2286, 2316, 2592, 3048, 3088, 3429, 3456, 3474, 4064, 4572, 4632, 5184, 5211, 6096, 6176, 6858, 6948, 8128, 9144, 9264, 10287, 10368, 10422, 12192, 12352, 13716, 13896, 15633, 16256, 18288, 18528, 20574, 20844, 24384, 24511, 24704, 27432, 27792, 31266, 36576, 37056, 41148, 41688, 48768, 49022, 54864, 55584, 62532, 73152, 73533, 74112, 82296, 83376, 98044, 109728, 111168, 125064, 146304, 147066, 164592, 166752, 196088, 219456, 220599, 222336, 250128, 294132, 329184, 333504, 392176, 438912, 441198, 500256, 588264, 658368, 661797, 667008, 784352, 882396, 1000512, 1176528, 1316736, 1323594, 1568704, 1764792, 1985391, 2001024, 2353056, 2647188, 3137408, 3529584, 3970782, 4706112, 5294376, 7059168, 7941564, 9412224, 10588752, 14118336, 15883128, 21177504, 28236672, 31766256, 42355008, 63532512, 84710016, 127065024, 254130048]

約数ペア:

[(1, 254130048), (2, 127065024), (3, 84710016), (4, 63532512), (6, 42355008), (8, 31766256), (9, 28236672), (12, 21177504), (16, 15883128), (18, 14118336), (24, 10588752), (27, 9412224), (32, 7941564), (36, 7059168), (48, 5294376), (54, 4706112), (64, 3970782), (72, 3529584), (81, 3137408), (96, 2647188), (108, 2353056), (127, 2001024), (128, 1985391), (144, 1764792), (162, 1568704), (192, 1323594), (193, 1316736), (216, 1176528), (254, 1000512), (288, 882396), (324, 784352), (381, 667008), (384, 661797), (386, 658368), (432, 588264), (508, 500256), (576, 441198), (579, 438912), (648, 392176), (762, 333504), (772, 329184), (864, 294132), (1016, 250128), (1143, 222336), (1152, 220599), (1158, 219456), (1296, 196088), (1524, 166752), (1544, 164592), (1728, 147066), (1737, 146304), (2032, 125064), (2286, 111168), (2316, 109728), (2592, 98044), (3048, 83376), (3088, 82296), (3429, 74112), (3456, 73533), (3474, 73152), (4064, 62532), (4572, 55584), (4632, 54864), (5184, 49022), (5211, 48768), (6096, 41688), (6176, 41148), (6858, 37056), (6948, 36576), (8128, 31266), (9144, 27792), (9264, 27432), (10287, 24704), (10368, 24511), (10422, 24384), (12192, 20844), (12352, 20574), (13716, 18528), (13896, 18288), (15633, 16256)]