391558464

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2189

約数の個数: 168

約数和(自身を含む): 1267175520

約数和(自身を除く): 875617056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 132, 144, 174, 176, 192, 198, 232, 261, 264, 288, 319, 348, 352, 396, 464, 522, 528, 576, 638, 696, 704, 792, 928, 957, 1044, 1056, 1276, 1392, 1584, 1856, 1914, 2088, 2112, 2131, 2552, 2784, 2871, 3168, 3828, 4176, 4262, 5104, 5568, 5742, 6336, 6393, 7656, 8352, 8524, 10208, 11484, 12786, 15312, 16704, 17048, 19179, 20416, 22968, 23441, 25572, 30624, 34096, 38358, 45936, 46882, 51144, 61248, 61799, 68192, 70323, 76716, 91872, 93764, 102288, 123598, 136384, 140646, 153432, 183744, 185397, 187528, 204576, 210969, 247196, 281292, 306864, 370794, 375056, 409152, 421938, 494392, 556191, 562584, 613728, 679789, 741588, 750112, 843876, 988784, 1112382, 1125168, 1227456, 1359578, 1483176, 1500224, 1687752, 1977568, 2039367, 2224764, 2250336, 2719156, 2966352, 3375504, 3955136, 4078734, 4449528, 4500672, 5438312, 5932704, 6118101, 6751008, 8157468, 8899056, 10876624, 11865408, 12236202, 13502016, 16314936, 17798112, 21753248, 24472404, 32629872, 35596224, 43506496, 48944808, 65259744, 97889616, 130519488, 195779232, 391558464]

約数ペア:

[(1, 391558464), (2, 195779232), (3, 130519488), (4, 97889616), (6, 65259744), (8, 48944808), (9, 43506496), (11, 35596224), (12, 32629872), (16, 24472404), (18, 21753248), (22, 17798112), (24, 16314936), (29, 13502016), (32, 12236202), (33, 11865408), (36, 10876624), (44, 8899056), (48, 8157468), (58, 6751008), (64, 6118101), (66, 5932704), (72, 5438312), (87, 4500672), (88, 4449528), (96, 4078734), (99, 3955136), (116, 3375504), (132, 2966352), (144, 2719156), (174, 2250336), (176, 2224764), (192, 2039367), (198, 1977568), (232, 1687752), (261, 1500224), (264, 1483176), (288, 1359578), (319, 1227456), (348, 1125168), (352, 1112382), (396, 988784), (464, 843876), (522, 750112), (528, 741588), (576, 679789), (638, 613728), (696, 562584), (704, 556191), (792, 494392), (928, 421938), (957, 409152), (1044, 375056), (1056, 370794), (1276, 306864), (1392, 281292), (1584, 247196), (1856, 210969), (1914, 204576), (2088, 187528), (2112, 185397), (2131, 183744), (2552, 153432), (2784, 140646), (2871, 136384), (3168, 123598), (3828, 102288), (4176, 93764), (4262, 91872), (5104, 76716), (5568, 70323), (5742, 68192), (6336, 61799), (6393, 61248), (7656, 51144), (8352, 46882), (8524, 45936), (10208, 38358), (11484, 34096), (12786, 30624), (15312, 25572), (16704, 23441), (17048, 22968), (19179, 20416)]