198398592

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 685440000

約数和(自身を除く): 487041408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 84, 96, 108, 112, 118, 126, 128, 139, 144, 168, 177, 189, 192, 216, 224, 236, 252, 278, 288, 336, 354, 378, 384, 413, 417, 432, 448, 472, 504, 531, 556, 576, 672, 708, 756, 826, 834, 864, 896, 944, 973, 1008, 1062, 1112, 1152, 1239, 1251, 1344, 1416, 1512, 1593, 1652, 1668, 1728, 1888, 1946, 2016, 2124, 2224, 2478, 2502, 2688, 2832, 2919, 3024, 3186, 3304, 3336, 3456, 3717, 3753, 3776, 3892, 4032, 4248, 4448, 4956, 5004, 5664, 5838, 6048, 6372, 6608, 6672, 7434, 7506, 7552, 7784, 8064, 8201, 8496, 8757, 8896, 9912, 10008, 11151, 11328, 11676, 12096, 12744, 13216, 13344, 14868, 15012, 15568, 16402, 16992, 17514, 17792, 19824, 20016, 22302, 22656, 23352, 24192, 24603, 25488, 26271, 26432, 26688, 29736, 30024, 31136, 32804, 33984, 35028, 39648, 40032, 44604, 46704, 49206, 50976, 52542, 52864, 53376, 57407, 59472, 60048, 62272, 65608, 67968, 70056, 73809, 79296, 80064, 89208, 93408, 98412, 101952, 105084, 114814, 118944, 120096, 124544, 131216, 140112, 147618, 158592, 160128, 172221, 178416, 186816, 196824, 203904, 210168, 221427, 229628, 237888, 240192, 262432, 280224, 295236, 344442, 356832, 373632, 393648, 420336, 442854, 459256, 475776, 480384, 516663, 524864, 560448, 590472, 688884, 713664, 787296, 840672, 885708, 918512, 1033326, 1049728, 1120896, 1180944, 1377768, 1427328, 1549989, 1574592, 1681344, 1771416, 1837024, 2066652, 2361888, 2755536, 3099978, 3149184, 3362688, 3542832, 3674048, 4133304, 4723776, 5511072, 6199956, 7085664, 7348096, 8266608, 9447552, 11022144, 12399912, 14171328, 16533216, 22044288, 24799824, 28342656, 33066432, 49599648, 66132864, 99199296, 198398592]

約数ペア:

[(1, 198398592), (2, 99199296), (3, 66132864), (4, 49599648), (6, 33066432), (7, 28342656), (8, 24799824), (9, 22044288), (12, 16533216), (14, 14171328), (16, 12399912), (18, 11022144), (21, 9447552), (24, 8266608), (27, 7348096), (28, 7085664), (32, 6199956), (36, 5511072), (42, 4723776), (48, 4133304), (54, 3674048), (56, 3542832), (59, 3362688), (63, 3149184), (64, 3099978), (72, 2755536), (84, 2361888), (96, 2066652), (108, 1837024), (112, 1771416), (118, 1681344), (126, 1574592), (128, 1549989), (139, 1427328), (144, 1377768), (168, 1180944), (177, 1120896), (189, 1049728), (192, 1033326), (216, 918512), (224, 885708), (236, 840672), (252, 787296), (278, 713664), (288, 688884), (336, 590472), (354, 560448), (378, 524864), (384, 516663), (413, 480384), (417, 475776), (432, 459256), (448, 442854), (472, 420336), (504, 393648), (531, 373632), (556, 356832), (576, 344442), (672, 295236), (708, 280224), (756, 262432), (826, 240192), (834, 237888), (864, 229628), (896, 221427), (944, 210168), (973, 203904), (1008, 196824), (1062, 186816), (1112, 178416), (1152, 172221), (1239, 160128), (1251, 158592), (1344, 147618), (1416, 140112), (1512, 131216), (1593, 124544), (1652, 120096), (1668, 118944), (1728, 114814), (1888, 105084), (1946, 101952), (2016, 98412), (2124, 93408), (2224, 89208), (2478, 80064), (2502, 79296), (2688, 73809), (2832, 70056), (2919, 67968), (3024, 65608), (3186, 62272), (3304, 60048), (3336, 59472), (3456, 57407), (3717, 53376), (3753, 52864), (3776, 52542), (3892, 50976), (4032, 49206), (4248, 46704), (4448, 44604), (4956, 40032), (5004, 39648), (5664, 35028), (5838, 33984), (6048, 32804), (6372, 31136), (6608, 30024), (6672, 29736), (7434, 26688), (7506, 26432), (7552, 26271), (7784, 25488), (8064, 24603), (8201, 24192), (8496, 23352), (8757, 22656), (8896, 22302), (9912, 20016), (10008, 19824), (11151, 17792), (11328, 17514), (11676, 16992), (12096, 16402), (12744, 15568), (13216, 15012), (13344, 14868)]