1998597888

素因数分解:

$2^8\times 3^4\times 7^3\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 360

約数和(自身を含む): 6974536800

約数和(自身を除く): 4975938912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 281, 288, 294, 324, 336, 343, 378, 384, 392, 432, 441, 448, 504, 562, 567, 576, 588, 648, 672, 686, 756, 768, 784, 843, 864, 882, 896, 1008, 1029, 1124, 1134, 1152, 1176, 1296, 1323, 1344, 1372, 1512, 1568, 1686, 1728, 1764, 1792, 1967, 2016, 2058, 2248, 2268, 2304, 2352, 2529, 2592, 2646, 2688, 2744, 3024, 3087, 3136, 3372, 3456, 3528, 3934, 3969, 4032, 4116, 4496, 4536, 4704, 5058, 5184, 5292, 5376, 5488, 5901, 6048, 6174, 6272, 6744, 6912, 7056, 7587, 7868, 7938, 8064, 8232, 8992, 9072, 9261, 9408, 10116, 10368, 10584, 10976, 11802, 12096, 12348, 12544, 13488, 13769, 14112, 15174, 15736, 15876, 16128, 16464, 17703, 17984, 18144, 18522, 18816, 20232, 20736, 21168, 21952, 22761, 23604, 24192, 24696, 26976, 27538, 27783, 28224, 30348, 31472, 31752, 32928, 35406, 35968, 36288, 37044, 37632, 40464, 41307, 42336, 43904, 45522, 47208, 48384, 49392, 53109, 53952, 55076, 55566, 56448, 60696, 62944, 63504, 65856, 70812, 71936, 72576, 74088, 80928, 82614, 84672, 87808, 91044, 94416, 96383, 98784, 106218, 107904, 110152, 111132, 112896, 121392, 123921, 125888, 127008, 131712, 141624, 145152, 148176, 159327, 161856, 165228, 169344, 182088, 188832, 192766, 197568, 212436, 215808, 220304, 222264, 242784, 247842, 251776, 254016, 263424, 283248, 289149, 296352, 318654, 323712, 330456, 338688, 364176, 371763, 377664, 385532, 395136, 424872, 440608, 444528, 485568, 495684, 503552, 508032, 566496, 578298, 592704, 637308, 647424, 660912, 728352, 743526, 755328, 771064, 790272, 849744, 867447, 881216, 889056, 971136, 991368, 1016064, 1115289, 1132992, 1156596, 1185408, 1274616, 1321824, 1456704, 1487052, 1510656, 1542128, 1699488, 1734894, 1762432, 1778112, 1942272, 1982736, 2230578, 2265984, 2313192, 2370816, 2549232, 2602341, 2643648, 2913408, 2974104, 3084256, 3398976, 3469788, 3524864, 3556224, 3965472, 4461156, 4531968, 4626384, 5098464, 5204682, 5287296, 5826816, 5948208, 6168512, 6797952, 6939576, 7112448, 7807023, 7930944, 8922312, 9252768, 10196928, 10409364, 10574592, 11896416, 12337024, 13595904, 13879152, 15614046, 15861888, 17844624, 18505536, 20393856, 20818728, 23792832, 24674048, 27758304, 31228092, 31723776, 35689248, 37011072, 40787712, 41637456, 47585664, 55516608, 62456184, 71378496, 74022144, 83274912, 95171328, 111033216, 124912368, 142756992, 166549824, 222066432, 249824736, 285513984, 333099648, 499649472, 666199296, 999298944, 1998597888]

約数ペア:

[(1, 1998597888), (2, 999298944), (3, 666199296), (4, 499649472), (6, 333099648), (7, 285513984), (8, 249824736), (9, 222066432), (12, 166549824), (14, 142756992), (16, 124912368), (18, 111033216), (21, 95171328), (24, 83274912), (27, 74022144), (28, 71378496), (32, 62456184), (36, 55516608), (42, 47585664), (48, 41637456), (49, 40787712), (54, 37011072), (56, 35689248), (63, 31723776), (64, 31228092), (72, 27758304), (81, 24674048), (84, 23792832), (96, 20818728), (98, 20393856), (108, 18505536), (112, 17844624), (126, 15861888), (128, 15614046), (144, 13879152), (147, 13595904), (162, 12337024), (168, 11896416), (189, 10574592), (192, 10409364), (196, 10196928), (216, 9252768), (224, 8922312), (252, 7930944), (256, 7807023), (281, 7112448), (288, 6939576), (294, 6797952), (324, 6168512), (336, 5948208), (343, 5826816), (378, 5287296), (384, 5204682), (392, 5098464), (432, 4626384), (441, 4531968), (448, 4461156), (504, 3965472), (562, 3556224), (567, 3524864), (576, 3469788), (588, 3398976), (648, 3084256), (672, 2974104), (686, 2913408), (756, 2643648), (768, 2602341), (784, 2549232), (843, 2370816), (864, 2313192), (882, 2265984), (896, 2230578), (1008, 1982736), (1029, 1942272), (1124, 1778112), (1134, 1762432), (1152, 1734894), (1176, 1699488), (1296, 1542128), (1323, 1510656), (1344, 1487052), (1372, 1456704), (1512, 1321824), (1568, 1274616), (1686, 1185408), (1728, 1156596), (1764, 1132992), (1792, 1115289), (1967, 1016064), (2016, 991368), (2058, 971136), (2248, 889056), (2268, 881216), (2304, 867447), (2352, 849744), (2529, 790272), (2592, 771064), (2646, 755328), (2688, 743526), (2744, 728352), (3024, 660912), (3087, 647424), (3136, 637308), (3372, 592704), (3456, 578298), (3528, 566496), (3934, 508032), (3969, 503552), (4032, 495684), (4116, 485568), (4496, 444528), (4536, 440608), (4704, 424872), (5058, 395136), (5184, 385532), (5292, 377664), (5376, 371763), (5488, 364176), (5901, 338688), (6048, 330456), (6174, 323712), (6272, 318654), (6744, 296352), (6912, 289149), (7056, 283248), (7587, 263424), (7868, 254016), (7938, 251776), (8064, 247842), (8232, 242784), (8992, 222264), (9072, 220304), (9261, 215808), (9408, 212436), (10116, 197568), (10368, 192766), (10584, 188832), (10976, 182088), (11802, 169344), (12096, 165228), (12348, 161856), (12544, 159327), (13488, 148176), (13769, 145152), (14112, 141624), (15174, 131712), (15736, 127008), (15876, 125888), (16128, 123921), (16464, 121392), (17703, 112896), (17984, 111132), (18144, 110152), (18522, 107904), (18816, 106218), (20232, 98784), (20736, 96383), (21168, 94416), (21952, 91044), (22761, 87808), (23604, 84672), (24192, 82614), (24696, 80928), (26976, 74088), (27538, 72576), (27783, 71936), (28224, 70812), (30348, 65856), (31472, 63504), (31752, 62944), (32928, 60696), (35406, 56448), (35968, 55566), (36288, 55076), (37044, 53952), (37632, 53109), (40464, 49392), (41307, 48384), (42336, 47208), (43904, 45522)]