388951296

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^3$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 1132604928

約数和(自身を除く): 743653632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 272, 372, 384, 408, 496, 527, 544, 744, 768, 816, 961, 992, 1054, 1088, 1488, 1581, 1632, 1922, 1984, 2108, 2176, 2883, 2976, 3162, 3264, 3844, 3968, 4216, 4352, 5766, 5952, 6324, 6528, 7688, 7936, 8432, 11532, 11904, 12648, 13056, 15376, 16337, 16864, 23064, 23808, 25296, 29791, 30752, 32674, 33728, 46128, 49011, 50592, 59582, 61504, 65348, 67456, 89373, 92256, 98022, 101184, 119164, 123008, 130696, 134912, 178746, 184512, 196044, 202368, 238328, 246016, 261392, 357492, 369024, 392088, 404736, 476656, 506447, 522784, 714984, 738048, 784176, 953312, 1012894, 1045568, 1429968, 1519341, 1568352, 1906624, 2025788, 2091136, 2859936, 3038682, 3136704, 3813248, 4051576, 4182272, 5719872, 6077364, 6273408, 7626496, 8103152, 11439744, 12154728, 12546816, 16206304, 22879488, 24309456, 32412608, 48618912, 64825216, 97237824, 129650432, 194475648, 388951296]

約数ペア:

[(1, 388951296), (2, 194475648), (3, 129650432), (4, 97237824), (6, 64825216), (8, 48618912), (12, 32412608), (16, 24309456), (17, 22879488), (24, 16206304), (31, 12546816), (32, 12154728), (34, 11439744), (48, 8103152), (51, 7626496), (62, 6273408), (64, 6077364), (68, 5719872), (93, 4182272), (96, 4051576), (102, 3813248), (124, 3136704), (128, 3038682), (136, 2859936), (186, 2091136), (192, 2025788), (204, 1906624), (248, 1568352), (256, 1519341), (272, 1429968), (372, 1045568), (384, 1012894), (408, 953312), (496, 784176), (527, 738048), (544, 714984), (744, 522784), (768, 506447), (816, 476656), (961, 404736), (992, 392088), (1054, 369024), (1088, 357492), (1488, 261392), (1581, 246016), (1632, 238328), (1922, 202368), (1984, 196044), (2108, 184512), (2176, 178746), (2883, 134912), (2976, 130696), (3162, 123008), (3264, 119164), (3844, 101184), (3968, 98022), (4216, 92256), (4352, 89373), (5766, 67456), (5952, 65348), (6324, 61504), (6528, 59582), (7688, 50592), (7936, 49011), (8432, 46128), (11532, 33728), (11904, 32674), (12648, 30752), (13056, 29791), (15376, 25296), (16337, 23808), (16864, 23064)]