2648980256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 6303661056

約数和(自身を除く): 3654680800

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 43, 52, 62, 68, 86, 104, 124, 136, 172, 208, 221, 248, 272, 281, 344, 403, 416, 442, 496, 527, 544, 559, 562, 688, 731, 806, 884, 992, 1054, 1118, 1124, 1333, 1376, 1462, 1612, 1768, 2108, 2236, 2248, 2666, 2924, 3224, 3536, 3653, 4216, 4472, 4496, 4777, 5332, 5848, 6448, 6851, 7072, 7306, 8432, 8711, 8944, 8992, 9503, 9554, 10664, 11696, 12083, 12896, 13702, 14612, 16864, 17329, 17422, 17888, 19006, 19108, 21328, 22661, 23392, 24166, 27404, 29224, 34658, 34844, 38012, 38216, 42656, 45322, 48332, 54808, 58448, 62101, 69316, 69688, 76024, 76432, 90644, 96664, 109616, 113243, 116896, 124202, 138632, 139376, 148087, 152048, 152864, 157079, 181288, 193328, 205411, 219232, 226486, 248404, 277264, 278752, 294593, 296174, 304096, 314158, 362576, 374573, 386656, 410822, 452972, 496808, 554528, 589186, 592348, 628316, 725152, 749146, 821644, 905944, 993616, 1178372, 1184696, 1256632, 1498292, 1643288, 1811888, 1925131, 1987232, 2356744, 2369392, 2513264, 2670343, 2996584, 3286576, 3623776, 3850262, 4713488, 4738784, 4869449, 5026528, 5340686, 5993168, 6367741, 6573152, 7700524, 9426976, 9738898, 10681372, 11986336, 12735482, 15401048, 19477796, 21362744, 25470964, 30802096, 38955592, 42725488, 50941928, 61604192, 77911184, 82780633, 85450976, 101883856, 155822368, 165561266, 203767712, 331122532, 662245064, 1324490128, 2648980256]

約数ペア:

[(1, 2648980256), (2, 1324490128), (4, 662245064), (8, 331122532), (13, 203767712), (16, 165561266), (17, 155822368), (26, 101883856), (31, 85450976), (32, 82780633), (34, 77911184), (43, 61604192), (52, 50941928), (62, 42725488), (68, 38955592), (86, 30802096), (104, 25470964), (124, 21362744), (136, 19477796), (172, 15401048), (208, 12735482), (221, 11986336), (248, 10681372), (272, 9738898), (281, 9426976), (344, 7700524), (403, 6573152), (416, 6367741), (442, 5993168), (496, 5340686), (527, 5026528), (544, 4869449), (559, 4738784), (562, 4713488), (688, 3850262), (731, 3623776), (806, 3286576), (884, 2996584), (992, 2670343), (1054, 2513264), (1118, 2369392), (1124, 2356744), (1333, 1987232), (1376, 1925131), (1462, 1811888), (1612, 1643288), (1768, 1498292), (2108, 1256632), (2236, 1184696), (2248, 1178372), (2666, 993616), (2924, 905944), (3224, 821644), (3536, 749146), (3653, 725152), (4216, 628316), (4472, 592348), (4496, 589186), (4777, 554528), (5332, 496808), (5848, 452972), (6448, 410822), (6851, 386656), (7072, 374573), (7306, 362576), (8432, 314158), (8711, 304096), (8944, 296174), (8992, 294593), (9503, 278752), (9554, 277264), (10664, 248404), (11696, 226486), (12083, 219232), (12896, 205411), (13702, 193328), (14612, 181288), (16864, 157079), (17329, 152864), (17422, 152048), (17888, 148087), (19006, 139376), (19108, 138632), (21328, 124202), (22661, 116896), (23392, 113243), (24166, 109616), (27404, 96664), (29224, 90644), (34658, 76432), (34844, 76024), (38012, 69688), (38216, 69316), (42656, 62101), (45322, 58448), (48332, 54808)]