2490818688

素因数分解:

$2^7\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 7841613120

約数和(自身を除く): 5350794432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 43, 48, 54, 64, 72, 74, 81, 86, 96, 108, 111, 128, 129, 144, 148, 151, 162, 172, 192, 216, 222, 258, 288, 296, 302, 324, 333, 344, 384, 387, 432, 444, 453, 516, 576, 592, 604, 648, 666, 688, 774, 864, 888, 906, 999, 1032, 1152, 1161, 1184, 1208, 1296, 1332, 1359, 1376, 1548, 1591, 1728, 1776, 1812, 1998, 2064, 2322, 2368, 2416, 2592, 2664, 2718, 2752, 2997, 3096, 3182, 3456, 3483, 3552, 3624, 3996, 4077, 4128, 4644, 4736, 4773, 4832, 5184, 5328, 5436, 5504, 5587, 5994, 6192, 6364, 6493, 6966, 7104, 7248, 7992, 8154, 8256, 9288, 9546, 9664, 10368, 10656, 10872, 11174, 11988, 12231, 12384, 12728, 12986, 13932, 14208, 14319, 14496, 15984, 16308, 16512, 16761, 18576, 19092, 19328, 19479, 21312, 21744, 22348, 23976, 24462, 24768, 25456, 25972, 27864, 28638, 28992, 31968, 32616, 33522, 37152, 38184, 38958, 42624, 42957, 43488, 44696, 47952, 48924, 49536, 50283, 50912, 51944, 55728, 57276, 57984, 58437, 63936, 65232, 67044, 74304, 76368, 77916, 85914, 86976, 89392, 95904, 97848, 100566, 101824, 103888, 111456, 114552, 116874, 127872, 128871, 130464, 134088, 148608, 150849, 152736, 155832, 171828, 173952, 175311, 178784, 191808, 195696, 201132, 203648, 207776, 222912, 229104, 233748, 240241, 257742, 260928, 268176, 301698, 305472, 311664, 343656, 350622, 357568, 383616, 391392, 402264, 415552, 445824, 452547, 458208, 467496, 480482, 515484, 521856, 525933, 536352, 603396, 610944, 623328, 687312, 701244, 715136, 720723, 782784, 804528, 831104, 905094, 916416, 934992, 960964, 1030968, 1051866, 1072704, 1206792, 1246656, 1374624, 1402488, 1441446, 1565568, 1609056, 1810188, 1832832, 1869984, 1921928, 2061936, 2103732, 2145408, 2162169, 2413584, 2493312, 2749248, 2804976, 2882892, 3218112, 3620376, 3739968, 3843856, 4123872, 4207464, 4324338, 4827168, 5498496, 5609952, 5765784, 6436224, 6486507, 7240752, 7479936, 7687712, 8247744, 8414928, 8648676, 9654336, 11219904, 11531568, 12973014, 14481504, 15375424, 16495488, 16829856, 17297352, 19308672, 19459521, 22439808, 23063136, 25946028, 28963008, 30750848, 33659712, 34594704, 38919042, 46126272, 51892056, 57926016, 67319424, 69189408, 77838084, 92252544, 103784112, 138378816, 155676168, 207568224, 276757632, 311352336, 415136448, 622704672, 830272896, 1245409344, 2490818688]

約数ペア:

[(1, 2490818688), (2, 1245409344), (3, 830272896), (4, 622704672), (6, 415136448), (8, 311352336), (9, 276757632), (12, 207568224), (16, 155676168), (18, 138378816), (24, 103784112), (27, 92252544), (32, 77838084), (36, 69189408), (37, 67319424), (43, 57926016), (48, 51892056), (54, 46126272), (64, 38919042), (72, 34594704), (74, 33659712), (81, 30750848), (86, 28963008), (96, 25946028), (108, 23063136), (111, 22439808), (128, 19459521), (129, 19308672), (144, 17297352), (148, 16829856), (151, 16495488), (162, 15375424), (172, 14481504), (192, 12973014), (216, 11531568), (222, 11219904), (258, 9654336), (288, 8648676), (296, 8414928), (302, 8247744), (324, 7687712), (333, 7479936), (344, 7240752), (384, 6486507), (387, 6436224), (432, 5765784), (444, 5609952), (453, 5498496), (516, 4827168), (576, 4324338), (592, 4207464), (604, 4123872), (648, 3843856), (666, 3739968), (688, 3620376), (774, 3218112), (864, 2882892), (888, 2804976), (906, 2749248), (999, 2493312), (1032, 2413584), (1152, 2162169), (1161, 2145408), (1184, 2103732), (1208, 2061936), (1296, 1921928), (1332, 1869984), (1359, 1832832), (1376, 1810188), (1548, 1609056), (1591, 1565568), (1728, 1441446), (1776, 1402488), (1812, 1374624), (1998, 1246656), (2064, 1206792), (2322, 1072704), (2368, 1051866), (2416, 1030968), (2592, 960964), (2664, 934992), (2718, 916416), (2752, 905094), (2997, 831104), (3096, 804528), (3182, 782784), (3456, 720723), (3483, 715136), (3552, 701244), (3624, 687312), (3996, 623328), (4077, 610944), (4128, 603396), (4644, 536352), (4736, 525933), (4773, 521856), (4832, 515484), (5184, 480482), (5328, 467496), (5436, 458208), (5504, 452547), (5587, 445824), (5994, 415552), (6192, 402264), (6364, 391392), (6493, 383616), (6966, 357568), (7104, 350622), (7248, 343656), (7992, 311664), (8154, 305472), (8256, 301698), (9288, 268176), (9546, 260928), (9664, 257742), (10368, 240241), (10656, 233748), (10872, 229104), (11174, 222912), (11988, 207776), (12231, 203648), (12384, 201132), (12728, 195696), (12986, 191808), (13932, 178784), (14208, 175311), (14319, 173952), (14496, 171828), (15984, 155832), (16308, 152736), (16512, 150849), (16761, 148608), (18576, 134088), (19092, 130464), (19328, 128871), (19479, 127872), (21312, 116874), (21744, 114552), (22348, 111456), (23976, 103888), (24462, 101824), (24768, 100566), (25456, 97848), (25972, 95904), (27864, 89392), (28638, 86976), (28992, 85914), (31968, 77916), (32616, 76368), (33522, 74304), (37152, 67044), (38184, 65232), (38958, 63936), (42624, 58437), (42957, 57984), (43488, 57276), (44696, 55728), (47952, 51944), (48924, 50912), (49536, 50283)]