621105984

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 168

約数和(自身を含む): 1875324672

約数和(自身を除く): 1254218688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 173, 184, 192, 207, 271, 276, 288, 346, 368, 414, 519, 542, 552, 576, 692, 736, 813, 828, 1038, 1084, 1104, 1384, 1472, 1557, 1626, 1656, 2076, 2168, 2208, 2439, 2768, 3114, 3252, 3312, 3979, 4152, 4336, 4416, 4878, 5536, 6228, 6233, 6504, 6624, 7958, 8304, 8672, 9756, 11072, 11937, 12456, 12466, 13008, 13248, 15916, 16608, 17344, 18699, 19512, 23874, 24912, 24932, 26016, 31832, 33216, 35811, 37398, 39024, 46883, 47748, 49824, 49864, 52032, 56097, 63664, 71622, 74796, 78048, 93766, 95496, 99648, 99728, 112194, 127328, 140649, 143244, 149592, 156096, 187532, 190992, 199456, 224388, 254656, 281298, 286488, 299184, 375064, 381984, 398912, 421947, 448776, 562596, 572976, 598368, 750128, 763968, 843894, 897552, 1078309, 1125192, 1145952, 1196736, 1500256, 1687788, 1795104, 2156618, 2250384, 2291904, 3000512, 3234927, 3375576, 3590208, 4313236, 4500768, 6469854, 6751152, 8626472, 9001536, 9704781, 12939708, 13502304, 17252944, 19409562, 25879416, 27004608, 34505888, 38819124, 51758832, 69011776, 77638248, 103517664, 155276496, 207035328, 310552992, 621105984]

約数ペア:

[(1, 621105984), (2, 310552992), (3, 207035328), (4, 155276496), (6, 103517664), (8, 77638248), (9, 69011776), (12, 51758832), (16, 38819124), (18, 34505888), (23, 27004608), (24, 25879416), (32, 19409562), (36, 17252944), (46, 13502304), (48, 12939708), (64, 9704781), (69, 9001536), (72, 8626472), (92, 6751152), (96, 6469854), (138, 4500768), (144, 4313236), (173, 3590208), (184, 3375576), (192, 3234927), (207, 3000512), (271, 2291904), (276, 2250384), (288, 2156618), (346, 1795104), (368, 1687788), (414, 1500256), (519, 1196736), (542, 1145952), (552, 1125192), (576, 1078309), (692, 897552), (736, 843894), (813, 763968), (828, 750128), (1038, 598368), (1084, 572976), (1104, 562596), (1384, 448776), (1472, 421947), (1557, 398912), (1626, 381984), (1656, 375064), (2076, 299184), (2168, 286488), (2208, 281298), (2439, 254656), (2768, 224388), (3114, 199456), (3252, 190992), (3312, 187532), (3979, 156096), (4152, 149592), (4336, 143244), (4416, 140649), (4878, 127328), (5536, 112194), (6228, 99728), (6233, 99648), (6504, 95496), (6624, 93766), (7958, 78048), (8304, 74796), (8672, 71622), (9756, 63664), (11072, 56097), (11937, 52032), (12456, 49864), (12466, 49824), (13008, 47748), (13248, 46883), (15916, 39024), (16608, 37398), (17344, 35811), (18699, 33216), (19512, 31832), (23874, 26016), (24912, 24932)]