308884992

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 160

約数和(自身を含む): 916608000

約数和(自身を除く): 607723008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 499, 512, 624, 744, 768, 806, 832, 992, 998, 1209, 1248, 1488, 1497, 1536, 1612, 1664, 1984, 1996, 2418, 2496, 2976, 2994, 3224, 3328, 3968, 3992, 4836, 4992, 5952, 5988, 6448, 6487, 6656, 7936, 7984, 9672, 9984, 11904, 11976, 12896, 12974, 15469, 15872, 15968, 19344, 19461, 19968, 23808, 23952, 25792, 25948, 30938, 31936, 38688, 38922, 46407, 47616, 47904, 51584, 51896, 61876, 63872, 77376, 77844, 92814, 95808, 103168, 103792, 123752, 127744, 154752, 155688, 185628, 191616, 201097, 206336, 207584, 247504, 255488, 309504, 311376, 371256, 383232, 402194, 415168, 495008, 603291, 619008, 622752, 742512, 766464, 804388, 830336, 990016, 1206582, 1245504, 1485024, 1608776, 1660672, 1980032, 2413164, 2491008, 2970048, 3217552, 3321344, 3960064, 4826328, 4982016, 5940096, 6435104, 7920128, 9652656, 9964032, 11880192, 12870208, 19305312, 23760384, 25740416, 38610624, 51480832, 77221248, 102961664, 154442496, 308884992]

約数ペア:

[(1, 308884992), (2, 154442496), (3, 102961664), (4, 77221248), (6, 51480832), (8, 38610624), (12, 25740416), (13, 23760384), (16, 19305312), (24, 12870208), (26, 11880192), (31, 9964032), (32, 9652656), (39, 7920128), (48, 6435104), (52, 5940096), (62, 4982016), (64, 4826328), (78, 3960064), (93, 3321344), (96, 3217552), (104, 2970048), (124, 2491008), (128, 2413164), (156, 1980032), (186, 1660672), (192, 1608776), (208, 1485024), (248, 1245504), (256, 1206582), (312, 990016), (372, 830336), (384, 804388), (403, 766464), (416, 742512), (496, 622752), (499, 619008), (512, 603291), (624, 495008), (744, 415168), (768, 402194), (806, 383232), (832, 371256), (992, 311376), (998, 309504), (1209, 255488), (1248, 247504), (1488, 207584), (1497, 206336), (1536, 201097), (1612, 191616), (1664, 185628), (1984, 155688), (1996, 154752), (2418, 127744), (2496, 123752), (2976, 103792), (2994, 103168), (3224, 95808), (3328, 92814), (3968, 77844), (3992, 77376), (4836, 63872), (4992, 61876), (5952, 51896), (5988, 51584), (6448, 47904), (6487, 47616), (6656, 46407), (7936, 38922), (7984, 38688), (9672, 31936), (9984, 30938), (11904, 25948), (11976, 25792), (12896, 23952), (12974, 23808), (15469, 19968), (15872, 19461), (15968, 19344)]