1999840752

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 400

約数和(自身を含む): 7367084032

約数和(自身を除く): 5367243280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 81, 84, 91, 93, 104, 108, 112, 117, 124, 126, 144, 156, 162, 168, 182, 186, 189, 208, 216, 217, 234, 248, 252, 273, 279, 312, 324, 336, 351, 364, 372, 378, 403, 432, 434, 468, 496, 504, 546, 547, 558, 567, 624, 648, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1008, 1053, 1092, 1094, 1116, 1134, 1209, 1296, 1302, 1404, 1456, 1488, 1512, 1612, 1638, 1641, 1674, 1736, 1872, 1953, 2106, 2184, 2188, 2232, 2268, 2418, 2457, 2511, 2604, 2808, 2821, 3024, 3224, 3276, 3282, 3348, 3472, 3627, 3829, 3906, 4212, 4368, 4376, 4464, 4536, 4836, 4914, 4923, 5022, 5208, 5616, 5642, 5859, 6448, 6552, 6564, 6696, 7111, 7254, 7371, 7658, 7812, 8424, 8463, 8752, 9072, 9672, 9828, 9846, 10044, 10416, 10881, 11284, 11487, 11718, 13104, 13128, 13392, 14222, 14508, 14742, 14769, 15316, 15624, 16848, 16926, 16957, 17577, 19344, 19656, 19692, 20088, 21333, 21762, 22568, 22974, 23436, 25389, 26256, 28444, 29016, 29484, 29538, 30632, 31248, 32643, 33852, 33914, 34461, 35154, 39312, 39384, 40176, 42666, 43524, 44307, 45136, 45948, 46872, 49777, 50778, 50871, 56888, 58032, 58968, 59076, 61264, 63999, 65286, 67704, 67828, 68922, 70308, 76167, 78768, 85332, 87048, 88614, 91896, 93744, 99554, 101556, 101742, 103383, 113776, 117936, 118152, 118699, 127998, 130572, 135408, 135656, 137844, 140616, 149331, 152334, 152613, 170664, 174096, 177228, 183792, 191997, 199108, 203112, 203484, 206766, 220441, 228501, 236304, 237398, 255996, 261144, 271312, 275688, 281232, 298662, 304668, 305226, 310149, 341328, 354456, 356097, 383994, 398216, 406224, 406968, 413532, 440882, 447993, 457002, 457839, 474796, 511992, 522288, 551376, 575991, 597324, 609336, 610452, 620298, 661323, 708912, 712194, 767988, 796432, 813936, 827064, 881764, 895986, 914004, 915678, 949592, 1023984, 1068291, 1151982, 1194648, 1218672, 1220904, 1240596, 1322646, 1343979, 1373517, 1424388, 1535976, 1543087, 1654128, 1763528, 1791972, 1828008, 1831356, 1899184, 1983969, 2136582, 2303964, 2389296, 2441808, 2481192, 2645292, 2687958, 2747034, 2848776, 3071952, 3086174, 3204873, 3527056, 3583944, 3656016, 3662712, 3967938, 4031937, 4273164, 4607928, 4629261, 4962384, 5290584, 5375916, 5494068, 5697552, 5951907, 6172348, 6409746, 7167888, 7325424, 7935876, 8063874, 8546328, 9215856, 9258522, 9614619, 10581168, 10751832, 10988136, 11903814, 12344696, 12819492, 13887783, 15871752, 16127748, 17092656, 17855721, 18517044, 19229238, 21503664, 21976272, 23807628, 24689392, 25638984, 27775566, 31743504, 32255496, 35711442, 37034088, 38458476, 41663349, 47615256, 51277968, 55551132, 64510992, 71422884, 74068176, 76916952, 83326698, 95230512, 111102264, 124990047, 142845768, 153833904, 166653396, 222204528, 249980094, 285691536, 333306792, 499960188, 666613584, 999920376, 1999840752]

約数ペア:

[(1, 1999840752), (2, 999920376), (3, 666613584), (4, 499960188), (6, 333306792), (7, 285691536), (8, 249980094), (9, 222204528), (12, 166653396), (13, 153833904), (14, 142845768), (16, 124990047), (18, 111102264), (21, 95230512), (24, 83326698), (26, 76916952), (27, 74068176), (28, 71422884), (31, 64510992), (36, 55551132), (39, 51277968), (42, 47615256), (48, 41663349), (52, 38458476), (54, 37034088), (56, 35711442), (62, 32255496), (63, 31743504), (72, 27775566), (78, 25638984), (81, 24689392), (84, 23807628), (91, 21976272), (93, 21503664), (104, 19229238), (108, 18517044), (112, 17855721), (117, 17092656), (124, 16127748), (126, 15871752), (144, 13887783), (156, 12819492), (162, 12344696), (168, 11903814), (182, 10988136), (186, 10751832), (189, 10581168), (208, 9614619), (216, 9258522), (217, 9215856), (234, 8546328), (248, 8063874), (252, 7935876), (273, 7325424), (279, 7167888), (312, 6409746), (324, 6172348), (336, 5951907), (351, 5697552), (364, 5494068), (372, 5375916), (378, 5290584), (403, 4962384), (432, 4629261), (434, 4607928), (468, 4273164), (496, 4031937), (504, 3967938), (546, 3662712), (547, 3656016), (558, 3583944), (567, 3527056), (624, 3204873), (648, 3086174), (651, 3071952), (702, 2848776), (728, 2747034), (744, 2687958), (756, 2645292), (806, 2481192), (819, 2441808), (837, 2389296), (868, 2303964), (936, 2136582), (1008, 1983969), (1053, 1899184), (1092, 1831356), (1094, 1828008), (1116, 1791972), (1134, 1763528), (1209, 1654128), (1296, 1543087), (1302, 1535976), (1404, 1424388), (1456, 1373517), (1488, 1343979), (1512, 1322646), (1612, 1240596), (1638, 1220904), (1641, 1218672), (1674, 1194648), (1736, 1151982), (1872, 1068291), (1953, 1023984), (2106, 949592), (2184, 915678), (2188, 914004), (2232, 895986), (2268, 881764), (2418, 827064), (2457, 813936), (2511, 796432), (2604, 767988), (2808, 712194), (2821, 708912), (3024, 661323), (3224, 620298), (3276, 610452), (3282, 609336), (3348, 597324), (3472, 575991), (3627, 551376), (3829, 522288), (3906, 511992), (4212, 474796), (4368, 457839), (4376, 457002), (4464, 447993), (4536, 440882), (4836, 413532), (4914, 406968), (4923, 406224), (5022, 398216), (5208, 383994), (5616, 356097), (5642, 354456), (5859, 341328), (6448, 310149), (6552, 305226), (6564, 304668), (6696, 298662), (7111, 281232), (7254, 275688), (7371, 271312), (7658, 261144), (7812, 255996), (8424, 237398), (8463, 236304), (8752, 228501), (9072, 220441), (9672, 206766), (9828, 203484), (9846, 203112), (10044, 199108), (10416, 191997), (10881, 183792), (11284, 177228), (11487, 174096), (11718, 170664), (13104, 152613), (13128, 152334), (13392, 149331), (14222, 140616), (14508, 137844), (14742, 135656), (14769, 135408), (15316, 130572), (15624, 127998), (16848, 118699), (16926, 118152), (16957, 117936), (17577, 113776), (19344, 103383), (19656, 101742), (19692, 101556), (20088, 99554), (21333, 93744), (21762, 91896), (22568, 88614), (22974, 87048), (23436, 85332), (25389, 78768), (26256, 76167), (28444, 70308), (29016, 68922), (29484, 67828), (29538, 67704), (30632, 65286), (31248, 63999), (32643, 61264), (33852, 59076), (33914, 58968), (34461, 58032), (35154, 56888), (39312, 50871), (39384, 50778), (40176, 49777), (42666, 46872), (43524, 45948), (44307, 45136)]