742528128

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 2037372480

約数和(自身を除く): 1294844352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 193, 233, 258, 344, 384, 386, 466, 516, 579, 688, 699, 772, 932, 1032, 1158, 1376, 1398, 1544, 1864, 2064, 2316, 2752, 2796, 3088, 3728, 4128, 4632, 5504, 5592, 6176, 7456, 8256, 8299, 9264, 10019, 11184, 12352, 14912, 16512, 16598, 18528, 20038, 22368, 24704, 24897, 29824, 30057, 33196, 37056, 40076, 44736, 44969, 49794, 60114, 66392, 74112, 80152, 89472, 89938, 99588, 120228, 132784, 134907, 160304, 179876, 199176, 240456, 265568, 269814, 320608, 359752, 398352, 480912, 531136, 539628, 641216, 719504, 796704, 961824, 1062272, 1079256, 1282432, 1439008, 1593408, 1923648, 1933667, 2158512, 2878016, 3186816, 3847296, 3867334, 4317024, 5756032, 5801001, 7734668, 8634048, 11602002, 15469336, 17268096, 23204004, 30938672, 46408008, 61877344, 92816016, 123754688, 185632032, 247509376, 371264064, 742528128]

約数ペア:

[(1, 742528128), (2, 371264064), (3, 247509376), (4, 185632032), (6, 123754688), (8, 92816016), (12, 61877344), (16, 46408008), (24, 30938672), (32, 23204004), (43, 17268096), (48, 15469336), (64, 11602002), (86, 8634048), (96, 7734668), (128, 5801001), (129, 5756032), (172, 4317024), (192, 3867334), (193, 3847296), (233, 3186816), (258, 2878016), (344, 2158512), (384, 1933667), (386, 1923648), (466, 1593408), (516, 1439008), (579, 1282432), (688, 1079256), (699, 1062272), (772, 961824), (932, 796704), (1032, 719504), (1158, 641216), (1376, 539628), (1398, 531136), (1544, 480912), (1864, 398352), (2064, 359752), (2316, 320608), (2752, 269814), (2796, 265568), (3088, 240456), (3728, 199176), (4128, 179876), (4632, 160304), (5504, 134907), (5592, 132784), (6176, 120228), (7456, 99588), (8256, 89938), (8299, 89472), (9264, 80152), (10019, 74112), (11184, 66392), (12352, 60114), (14912, 49794), (16512, 44969), (16598, 44736), (18528, 40076), (20038, 37056), (22368, 33196), (24704, 30057), (24897, 29824)]