2551505184

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 240

約数和(自身を含む): 7915235328

約数和(自身を除く): 5363730144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 127, 138, 144, 162, 184, 207, 216, 254, 276, 288, 324, 337, 368, 381, 414, 432, 508, 552, 621, 648, 674, 736, 762, 828, 864, 1011, 1016, 1104, 1143, 1242, 1296, 1348, 1524, 1656, 1863, 2022, 2032, 2208, 2286, 2484, 2592, 2696, 2921, 3033, 3048, 3312, 3429, 3726, 4044, 4064, 4572, 4968, 5392, 5842, 6066, 6096, 6624, 6858, 7452, 7751, 8088, 8763, 9099, 9144, 9936, 10287, 10784, 11684, 12132, 12192, 13716, 14904, 15502, 16176, 17526, 18198, 18288, 19872, 20574, 23253, 23368, 24264, 26289, 27297, 27432, 29808, 31004, 32352, 35052, 36396, 36576, 41148, 42799, 46506, 46736, 48528, 52578, 54594, 54864, 59616, 62008, 69759, 70104, 72792, 78867, 82296, 85598, 93012, 93472, 97056, 105156, 109188, 109728, 124016, 128397, 139518, 140208, 145584, 157734, 164592, 171196, 186024, 209277, 210312, 218376, 236601, 248032, 256794, 279036, 280416, 291168, 315468, 329184, 342392, 372048, 385191, 418554, 420624, 436752, 473202, 513588, 558072, 627831, 630936, 684784, 744096, 770382, 837108, 841248, 873504, 946404, 984377, 1027176, 1116144, 1155573, 1255662, 1261872, 1369568, 1540764, 1674216, 1892808, 1968754, 2054352, 2232288, 2311146, 2511324, 2523744, 2953131, 3081528, 3348432, 3466719, 3785616, 3937508, 4108704, 4622292, 5022648, 5906262, 6163056, 6696864, 6933438, 7571232, 7875016, 8859393, 9244584, 10045296, 11812524, 12326112, 13866876, 15750032, 17718786, 18489168, 20090592, 23625048, 26578179, 27733752, 31500064, 35437572, 36978336, 47250096, 53156358, 55467504, 70875144, 79734537, 94500192, 106312716, 110935008, 141750288, 159469074, 212625432, 283500576, 318938148, 425250864, 637876296, 850501728, 1275752592, 2551505184]

約数ペア:

[(1, 2551505184), (2, 1275752592), (3, 850501728), (4, 637876296), (6, 425250864), (8, 318938148), (9, 283500576), (12, 212625432), (16, 159469074), (18, 141750288), (23, 110935008), (24, 106312716), (27, 94500192), (32, 79734537), (36, 70875144), (46, 55467504), (48, 53156358), (54, 47250096), (69, 36978336), (72, 35437572), (81, 31500064), (92, 27733752), (96, 26578179), (108, 23625048), (127, 20090592), (138, 18489168), (144, 17718786), (162, 15750032), (184, 13866876), (207, 12326112), (216, 11812524), (254, 10045296), (276, 9244584), (288, 8859393), (324, 7875016), (337, 7571232), (368, 6933438), (381, 6696864), (414, 6163056), (432, 5906262), (508, 5022648), (552, 4622292), (621, 4108704), (648, 3937508), (674, 3785616), (736, 3466719), (762, 3348432), (828, 3081528), (864, 2953131), (1011, 2523744), (1016, 2511324), (1104, 2311146), (1143, 2232288), (1242, 2054352), (1296, 1968754), (1348, 1892808), (1524, 1674216), (1656, 1540764), (1863, 1369568), (2022, 1261872), (2032, 1255662), (2208, 1155573), (2286, 1116144), (2484, 1027176), (2592, 984377), (2696, 946404), (2921, 873504), (3033, 841248), (3048, 837108), (3312, 770382), (3429, 744096), (3726, 684784), (4044, 630936), (4064, 627831), (4572, 558072), (4968, 513588), (5392, 473202), (5842, 436752), (6066, 420624), (6096, 418554), (6624, 385191), (6858, 372048), (7452, 342392), (7751, 329184), (8088, 315468), (8763, 291168), (9099, 280416), (9144, 279036), (9936, 256794), (10287, 248032), (10784, 236601), (11684, 218376), (12132, 210312), (12192, 209277), (13716, 186024), (14904, 171196), (15502, 164592), (16176, 157734), (17526, 145584), (18198, 140208), (18288, 139518), (19872, 128397), (20574, 124016), (23253, 109728), (23368, 109188), (24264, 105156), (26289, 97056), (27297, 93472), (27432, 93012), (29808, 85598), (31004, 82296), (32352, 78867), (35052, 72792), (36396, 70104), (36576, 69759), (41148, 62008), (42799, 59616), (46506, 54864), (46736, 54594), (48528, 52578)]