1668273408

素因数分解:

$2^8\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 180

約数和(自身を含む): 5092895808

約数和(自身を除く): 3424622400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 256, 258, 288, 324, 344, 384, 387, 432, 516, 576, 648, 688, 768, 774, 864, 1032, 1152, 1161, 1296, 1376, 1548, 1728, 1871, 2064, 2304, 2322, 2592, 2752, 3096, 3456, 3483, 3742, 4128, 4644, 5184, 5504, 5613, 6192, 6912, 6966, 7484, 8256, 9288, 10368, 11008, 11226, 12384, 13932, 14968, 16512, 16839, 18576, 20736, 22452, 24768, 27864, 29936, 33024, 33678, 37152, 44904, 49536, 50517, 55728, 59872, 67356, 74304, 80453, 89808, 99072, 101034, 111456, 119744, 134712, 148608, 151551, 160906, 179616, 202068, 222912, 239488, 241359, 269424, 297216, 303102, 321812, 359232, 404136, 445824, 478976, 482718, 538848, 606204, 643624, 718464, 724077, 808272, 891648, 965436, 1077696, 1212408, 1287248, 1436928, 1448154, 1616544, 1930872, 2155392, 2172231, 2424816, 2574496, 2896308, 3233088, 3861744, 4310784, 4344462, 4849632, 5148992, 5792616, 6466176, 6516693, 7723488, 8688924, 9699264, 10297984, 11585232, 12932352, 13033386, 15446976, 17377848, 19398528, 20595968, 23170464, 26066772, 30893952, 34755696, 38797056, 46340928, 52133544, 61787904, 69511392, 92681856, 104267088, 139022784, 185363712, 208534176, 278045568, 417068352, 556091136, 834136704, 1668273408]

約数ペア:

[(1, 1668273408), (2, 834136704), (3, 556091136), (4, 417068352), (6, 278045568), (8, 208534176), (9, 185363712), (12, 139022784), (16, 104267088), (18, 92681856), (24, 69511392), (27, 61787904), (32, 52133544), (36, 46340928), (43, 38797056), (48, 34755696), (54, 30893952), (64, 26066772), (72, 23170464), (81, 20595968), (86, 19398528), (96, 17377848), (108, 15446976), (128, 13033386), (129, 12932352), (144, 11585232), (162, 10297984), (172, 9699264), (192, 8688924), (216, 7723488), (256, 6516693), (258, 6466176), (288, 5792616), (324, 5148992), (344, 4849632), (384, 4344462), (387, 4310784), (432, 3861744), (516, 3233088), (576, 2896308), (648, 2574496), (688, 2424816), (768, 2172231), (774, 2155392), (864, 1930872), (1032, 1616544), (1152, 1448154), (1161, 1436928), (1296, 1287248), (1376, 1212408), (1548, 1077696), (1728, 965436), (1871, 891648), (2064, 808272), (2304, 724077), (2322, 718464), (2592, 643624), (2752, 606204), (3096, 538848), (3456, 482718), (3483, 478976), (3742, 445824), (4128, 404136), (4644, 359232), (5184, 321812), (5504, 303102), (5613, 297216), (6192, 269424), (6912, 241359), (6966, 239488), (7484, 222912), (8256, 202068), (9288, 179616), (10368, 160906), (11008, 151551), (11226, 148608), (12384, 134712), (13932, 119744), (14968, 111456), (16512, 101034), (16839, 99072), (18576, 89808), (20736, 80453), (22452, 74304), (24768, 67356), (27864, 59872), (29936, 55728), (33024, 50517), (33678, 49536), (37152, 44904)]