2256640128

素因数分解:

$2^7\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4159}}^1$

素因数の和:4339

約数の個数: 128

約数和(自身を含む): 6704256000

約数和(自身を除く): 4447615872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 157, 192, 216, 288, 314, 384, 432, 471, 576, 628, 864, 942, 1152, 1256, 1413, 1728, 1884, 2512, 2826, 3456, 3768, 4159, 4239, 5024, 5652, 7536, 8318, 8478, 10048, 11304, 12477, 15072, 16636, 16956, 20096, 22608, 24954, 30144, 33272, 33912, 37431, 45216, 49908, 60288, 66544, 67824, 74862, 90432, 99816, 112293, 133088, 135648, 149724, 180864, 199632, 224586, 266176, 271296, 299448, 399264, 449172, 532352, 542592, 598896, 652963, 798528, 898344, 1197792, 1305926, 1597056, 1796688, 1958889, 2395584, 2611852, 3593376, 3917778, 4791168, 5223704, 5876667, 7186752, 7835556, 10447408, 11753334, 14373504, 15671112, 17630001, 20894816, 23506668, 31342224, 35260002, 41789632, 47013336, 62684448, 70520004, 83579264, 94026672, 125368896, 141040008, 188053344, 250737792, 282080016, 376106688, 564160032, 752213376, 1128320064, 2256640128]

約数ペア:

[(1, 2256640128), (2, 1128320064), (3, 752213376), (4, 564160032), (6, 376106688), (8, 282080016), (9, 250737792), (12, 188053344), (16, 141040008), (18, 125368896), (24, 94026672), (27, 83579264), (32, 70520004), (36, 62684448), (48, 47013336), (54, 41789632), (64, 35260002), (72, 31342224), (96, 23506668), (108, 20894816), (128, 17630001), (144, 15671112), (157, 14373504), (192, 11753334), (216, 10447408), (288, 7835556), (314, 7186752), (384, 5876667), (432, 5223704), (471, 4791168), (576, 3917778), (628, 3593376), (864, 2611852), (942, 2395584), (1152, 1958889), (1256, 1796688), (1413, 1597056), (1728, 1305926), (1884, 1197792), (2512, 898344), (2826, 798528), (3456, 652963), (3768, 598896), (4159, 542592), (4239, 532352), (5024, 449172), (5652, 399264), (7536, 299448), (8318, 271296), (8478, 266176), (10048, 224586), (11304, 199632), (12477, 180864), (15072, 149724), (16636, 135648), (16956, 133088), (20096, 112293), (22608, 99816), (24954, 90432), (30144, 74862), (33272, 67824), (33912, 66544), (37431, 60288), (45216, 49908)]