1438739456

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 176

約数和(自身を含む): 3650406912

約数和(自身を除く): 2211667456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 112, 128, 142, 154, 176, 224, 256, 257, 284, 308, 352, 448, 497, 512, 514, 568, 616, 704, 781, 896, 994, 1024, 1028, 1136, 1232, 1408, 1562, 1792, 1799, 1988, 2056, 2272, 2464, 2816, 2827, 3124, 3584, 3598, 3976, 4112, 4544, 4928, 5467, 5632, 5654, 6248, 7168, 7196, 7952, 8224, 9088, 9856, 10934, 11264, 11308, 12496, 14392, 15904, 16448, 18176, 18247, 19712, 19789, 21868, 22616, 24992, 28784, 31808, 32896, 36352, 36494, 39424, 39578, 43736, 45232, 49984, 57568, 63616, 65792, 72704, 72988, 78848, 79156, 87472, 90464, 99968, 115136, 127232, 127729, 131584, 145976, 158312, 174944, 180928, 199936, 200717, 230272, 254464, 255458, 263168, 291952, 316624, 349888, 361856, 399872, 401434, 460544, 508928, 510916, 583904, 633248, 699776, 723712, 799744, 802868, 921088, 1021832, 1167808, 1266496, 1399552, 1405019, 1447424, 1605736, 1842176, 2043664, 2335616, 2532992, 2799104, 2810038, 2894848, 3211472, 4087328, 4671232, 5065984, 5598208, 5620076, 6422944, 8174656, 9342464, 10131968, 11240152, 12845888, 16349312, 18684928, 20263936, 22480304, 25691776, 32698624, 44960608, 51383552, 65397248, 89921216, 102767104, 130794496, 179842432, 205534208, 359684864, 719369728, 1438739456]

約数ペア:

[(1, 1438739456), (2, 719369728), (4, 359684864), (7, 205534208), (8, 179842432), (11, 130794496), (14, 102767104), (16, 89921216), (22, 65397248), (28, 51383552), (32, 44960608), (44, 32698624), (56, 25691776), (64, 22480304), (71, 20263936), (77, 18684928), (88, 16349312), (112, 12845888), (128, 11240152), (142, 10131968), (154, 9342464), (176, 8174656), (224, 6422944), (256, 5620076), (257, 5598208), (284, 5065984), (308, 4671232), (352, 4087328), (448, 3211472), (497, 2894848), (512, 2810038), (514, 2799104), (568, 2532992), (616, 2335616), (704, 2043664), (781, 1842176), (896, 1605736), (994, 1447424), (1024, 1405019), (1028, 1399552), (1136, 1266496), (1232, 1167808), (1408, 1021832), (1562, 921088), (1792, 802868), (1799, 799744), (1988, 723712), (2056, 699776), (2272, 633248), (2464, 583904), (2816, 510916), (2827, 508928), (3124, 460544), (3584, 401434), (3598, 399872), (3976, 361856), (4112, 349888), (4544, 316624), (4928, 291952), (5467, 263168), (5632, 255458), (5654, 254464), (6248, 230272), (7168, 200717), (7196, 199936), (7952, 180928), (8224, 174944), (9088, 158312), (9856, 145976), (10934, 131584), (11264, 127729), (11308, 127232), (12496, 115136), (14392, 99968), (15904, 90464), (16448, 87472), (18176, 79156), (18247, 78848), (19712, 72988), (19789, 72704), (21868, 65792), (22616, 63616), (24992, 57568), (28784, 49984), (31808, 45232), (32896, 43736), (36352, 39578), (36494, 39424)]