308982912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1714

約数の個数: 128

約数和(自身を含む): 951782400

約数和(自身を除く): 642799488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1344, 1491, 1619, 1704, 1988, 2272, 2688, 2982, 3238, 3408, 3976, 4544, 4857, 5964, 6476, 6816, 7952, 9088, 9714, 11333, 11928, 12952, 13632, 15904, 19428, 22666, 23856, 25904, 27264, 31808, 33999, 38856, 45332, 47712, 51808, 63616, 67998, 77712, 90664, 95424, 103616, 114949, 135996, 155424, 181328, 190848, 207232, 229898, 271992, 310848, 344847, 362656, 459796, 543984, 621696, 689694, 725312, 804643, 919592, 1087968, 1379388, 1450624, 1609286, 1839184, 2175936, 2413929, 2758776, 3218572, 3678368, 4351872, 4827858, 5517552, 6437144, 7356736, 9655716, 11035104, 12874288, 14713472, 19311432, 22070208, 25748576, 38622864, 44140416, 51497152, 77245728, 102994304, 154491456, 308982912]

約数ペア:

[(1, 308982912), (2, 154491456), (3, 102994304), (4, 77245728), (6, 51497152), (7, 44140416), (8, 38622864), (12, 25748576), (14, 22070208), (16, 19311432), (21, 14713472), (24, 12874288), (28, 11035104), (32, 9655716), (42, 7356736), (48, 6437144), (56, 5517552), (64, 4827858), (71, 4351872), (84, 3678368), (96, 3218572), (112, 2758776), (128, 2413929), (142, 2175936), (168, 1839184), (192, 1609286), (213, 1450624), (224, 1379388), (284, 1087968), (336, 919592), (384, 804643), (426, 725312), (448, 689694), (497, 621696), (568, 543984), (672, 459796), (852, 362656), (896, 344847), (994, 310848), (1136, 271992), (1344, 229898), (1491, 207232), (1619, 190848), (1704, 181328), (1988, 155424), (2272, 135996), (2688, 114949), (2982, 103616), (3238, 95424), (3408, 90664), (3976, 77712), (4544, 67998), (4857, 63616), (5964, 51808), (6476, 47712), (6816, 45332), (7952, 38856), (9088, 33999), (9714, 31808), (11333, 27264), (11928, 25904), (12952, 23856), (13632, 22666), (15904, 19428)]