2559265408

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:858

約数の個数: 128

約数和(自身を含む): 6199804800

約数和(自身を除く): 3640539392

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 401, 419, 448, 476, 544, 802, 838, 896, 952, 1088, 1604, 1676, 1904, 2176, 2807, 2933, 3208, 3352, 3808, 5614, 5866, 6416, 6704, 6817, 7123, 7616, 11228, 11732, 12832, 13408, 13634, 14246, 15232, 22456, 23464, 25664, 26816, 27268, 28492, 44912, 46928, 47719, 49861, 51328, 53632, 54536, 56984, 89824, 93856, 95438, 99722, 109072, 113968, 168019, 179648, 187712, 190876, 199444, 218144, 227936, 336038, 359296, 375424, 381752, 398888, 436288, 455872, 672076, 763504, 797776, 872576, 911744, 1176133, 1344152, 1527008, 1595552, 2352266, 2688304, 2856323, 3054016, 3191104, 4704532, 5376608, 5712646, 6108032, 6382208, 9409064, 10753216, 11425292, 18818128, 19994261, 21506432, 22850584, 37636256, 39988522, 45701168, 75272512, 79977044, 91402336, 150545024, 159954088, 182804672, 319908176, 365609344, 639816352, 1279632704, 2559265408]

約数ペア:

[(1, 2559265408), (2, 1279632704), (4, 639816352), (7, 365609344), (8, 319908176), (14, 182804672), (16, 159954088), (17, 150545024), (28, 91402336), (32, 79977044), (34, 75272512), (56, 45701168), (64, 39988522), (68, 37636256), (112, 22850584), (119, 21506432), (128, 19994261), (136, 18818128), (224, 11425292), (238, 10753216), (272, 9409064), (401, 6382208), (419, 6108032), (448, 5712646), (476, 5376608), (544, 4704532), (802, 3191104), (838, 3054016), (896, 2856323), (952, 2688304), (1088, 2352266), (1604, 1595552), (1676, 1527008), (1904, 1344152), (2176, 1176133), (2807, 911744), (2933, 872576), (3208, 797776), (3352, 763504), (3808, 672076), (5614, 455872), (5866, 436288), (6416, 398888), (6704, 381752), (6817, 375424), (7123, 359296), (7616, 336038), (11228, 227936), (11732, 218144), (12832, 199444), (13408, 190876), (13634, 187712), (14246, 179648), (15232, 168019), (22456, 113968), (23464, 109072), (25664, 99722), (26816, 95438), (27268, 93856), (28492, 89824), (44912, 56984), (46928, 54536), (47719, 53632), (49861, 51328)]