681813504

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 2189383680

約数和(自身を除く): 1507570176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 43, 48, 54, 62, 64, 72, 74, 86, 93, 96, 108, 111, 124, 128, 129, 144, 148, 172, 186, 192, 216, 222, 248, 256, 258, 279, 288, 296, 333, 344, 372, 384, 387, 432, 444, 496, 512, 516, 558, 576, 592, 666, 688, 744, 768, 774, 837, 864, 888, 992, 999, 1032, 1116, 1147, 1152, 1161, 1184, 1332, 1333, 1376, 1488, 1536, 1548, 1591, 1674, 1728, 1776, 1984, 1998, 2064, 2232, 2294, 2304, 2322, 2368, 2664, 2666, 2752, 2976, 3096, 3182, 3348, 3441, 3456, 3552, 3968, 3996, 3999, 4128, 4464, 4588, 4608, 4644, 4736, 4773, 5328, 5332, 5504, 5952, 6192, 6364, 6696, 6882, 6912, 7104, 7936, 7992, 7998, 8256, 8928, 9176, 9288, 9472, 9546, 10323, 10656, 10664, 11008, 11904, 11997, 12384, 12728, 13392, 13764, 13824, 14208, 14319, 15872, 15984, 15996, 16512, 17856, 18352, 18576, 18944, 19092, 20646, 21312, 21328, 22016, 23808, 23994, 24768, 25456, 26784, 27528, 28416, 28638, 30969, 31968, 31992, 33024, 35712, 35991, 36704, 37152, 38184, 41292, 42624, 42656, 42957, 47616, 47988, 49321, 49536, 50912, 53568, 55056, 56832, 57276, 61938, 63936, 63984, 66048, 71424, 71982, 73408, 74304, 76368, 82584, 85248, 85312, 85914, 95976, 98642, 99072, 101824, 107136, 110112, 114552, 123876, 127872, 127968, 142848, 143964, 146816, 147963, 148608, 152736, 165168, 170496, 170624, 171828, 191952, 197284, 198144, 203648, 214272, 220224, 229104, 247752, 255744, 255936, 287928, 293632, 295926, 297216, 305472, 330336, 341248, 343656, 383904, 394568, 407296, 428544, 440448, 443889, 458208, 495504, 511488, 511872, 575856, 587264, 591852, 594432, 610944, 660672, 682496, 687312, 767808, 789136, 814592, 880896, 887778, 916416, 991008, 1023744, 1151712, 1183704, 1221888, 1321344, 1331667, 1374624, 1535616, 1578272, 1761792, 1775556, 1832832, 1982016, 2047488, 2303424, 2367408, 2443776, 2642688, 2663334, 2749248, 3071232, 3156544, 3551112, 3665664, 3964032, 4606848, 4734816, 5285376, 5326668, 5498496, 6142464, 6313088, 7102224, 7331328, 7928064, 9213696, 9469632, 10653336, 10996992, 12626176, 14204448, 15856128, 18427392, 18939264, 21306672, 21993984, 25252352, 28408896, 37878528, 42613344, 56817792, 75757056, 85226688, 113635584, 170453376, 227271168, 340906752, 681813504]

約数ペア:

[(1, 681813504), (2, 340906752), (3, 227271168), (4, 170453376), (6, 113635584), (8, 85226688), (9, 75757056), (12, 56817792), (16, 42613344), (18, 37878528), (24, 28408896), (27, 25252352), (31, 21993984), (32, 21306672), (36, 18939264), (37, 18427392), (43, 15856128), (48, 14204448), (54, 12626176), (62, 10996992), (64, 10653336), (72, 9469632), (74, 9213696), (86, 7928064), (93, 7331328), (96, 7102224), (108, 6313088), (111, 6142464), (124, 5498496), (128, 5326668), (129, 5285376), (144, 4734816), (148, 4606848), (172, 3964032), (186, 3665664), (192, 3551112), (216, 3156544), (222, 3071232), (248, 2749248), (256, 2663334), (258, 2642688), (279, 2443776), (288, 2367408), (296, 2303424), (333, 2047488), (344, 1982016), (372, 1832832), (384, 1775556), (387, 1761792), (432, 1578272), (444, 1535616), (496, 1374624), (512, 1331667), (516, 1321344), (558, 1221888), (576, 1183704), (592, 1151712), (666, 1023744), (688, 991008), (744, 916416), (768, 887778), (774, 880896), (837, 814592), (864, 789136), (888, 767808), (992, 687312), (999, 682496), (1032, 660672), (1116, 610944), (1147, 594432), (1152, 591852), (1161, 587264), (1184, 575856), (1332, 511872), (1333, 511488), (1376, 495504), (1488, 458208), (1536, 443889), (1548, 440448), (1591, 428544), (1674, 407296), (1728, 394568), (1776, 383904), (1984, 343656), (1998, 341248), (2064, 330336), (2232, 305472), (2294, 297216), (2304, 295926), (2322, 293632), (2368, 287928), (2664, 255936), (2666, 255744), (2752, 247752), (2976, 229104), (3096, 220224), (3182, 214272), (3348, 203648), (3441, 198144), (3456, 197284), (3552, 191952), (3968, 171828), (3996, 170624), (3999, 170496), (4128, 165168), (4464, 152736), (4588, 148608), (4608, 147963), (4644, 146816), (4736, 143964), (4773, 142848), (5328, 127968), (5332, 127872), (5504, 123876), (5952, 114552), (6192, 110112), (6364, 107136), (6696, 101824), (6882, 99072), (6912, 98642), (7104, 95976), (7936, 85914), (7992, 85312), (7998, 85248), (8256, 82584), (8928, 76368), (9176, 74304), (9288, 73408), (9472, 71982), (9546, 71424), (10323, 66048), (10656, 63984), (10664, 63936), (11008, 61938), (11904, 57276), (11997, 56832), (12384, 55056), (12728, 53568), (13392, 50912), (13764, 49536), (13824, 49321), (14208, 47988), (14319, 47616), (15872, 42957), (15984, 42656), (15996, 42624), (16512, 41292), (17856, 38184), (18352, 37152), (18576, 36704), (18944, 35991), (19092, 35712), (20646, 33024), (21312, 31992), (21328, 31968), (22016, 30969), (23808, 28638), (23994, 28416), (24768, 27528), (25456, 26784)]