2981949768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 256

約数和(自身を含む): 9875865600

約数和(自身を除く): 6893915832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 113, 124, 126, 168, 186, 189, 216, 217, 226, 248, 252, 279, 339, 372, 378, 434, 452, 504, 558, 563, 651, 678, 744, 756, 791, 837, 868, 904, 1017, 1116, 1126, 1302, 1356, 1512, 1582, 1674, 1689, 1736, 1953, 2034, 2232, 2252, 2373, 2604, 2712, 3051, 3164, 3348, 3378, 3503, 3906, 3941, 4068, 4504, 4746, 5067, 5208, 5859, 6102, 6328, 6696, 6756, 7006, 7119, 7812, 7882, 8136, 9492, 10134, 10509, 11718, 11823, 12204, 13512, 14012, 14238, 15201, 15624, 15764, 17453, 18984, 20268, 21018, 21357, 23436, 23646, 24408, 24521, 28024, 28476, 30402, 31527, 31528, 34906, 35469, 40536, 42036, 42714, 46872, 47292, 49042, 52359, 56952, 60804, 63054, 63619, 69812, 70938, 73563, 84072, 85428, 94581, 94584, 98084, 104718, 106407, 121608, 122171, 126108, 127238, 139624, 141876, 147126, 157077, 170856, 189162, 190857, 196168, 209436, 212814, 220689, 244342, 252216, 254476, 283752, 294252, 314154, 366513, 378324, 381714, 418872, 425628, 441378, 445333, 471231, 488684, 508952, 572571, 588504, 628308, 662067, 733026, 756648, 763428, 851256, 882756, 890666, 942462, 977368, 1099539, 1145142, 1256616, 1324134, 1335999, 1466052, 1526856, 1717713, 1765512, 1781332, 1884924, 1972189, 2199078, 2290284, 2648268, 2671998, 2932104, 3298617, 3435426, 3562664, 3769848, 3944378, 4007997, 4398156, 4580568, 5296536, 5343996, 5916567, 6597234, 6870852, 7888756, 8015994, 8796312, 10687992, 11833134, 12023991, 13194468, 13741704, 13805323, 15777512, 16031988, 17749701, 23666268, 24047982, 26388936, 27610646, 32063976, 35499402, 41415969, 47332536, 48095964, 53249103, 55221292, 70998804, 82831938, 96191928, 106498206, 110442584, 124247907, 141997608, 165663876, 212996412, 248495814, 331327752, 372743721, 425992824, 496991628, 745487442, 993983256, 1490974884, 2981949768]

約数ペア:

[(1, 2981949768), (2, 1490974884), (3, 993983256), (4, 745487442), (6, 496991628), (7, 425992824), (8, 372743721), (9, 331327752), (12, 248495814), (14, 212996412), (18, 165663876), (21, 141997608), (24, 124247907), (27, 110442584), (28, 106498206), (31, 96191928), (36, 82831938), (42, 70998804), (54, 55221292), (56, 53249103), (62, 48095964), (63, 47332536), (72, 41415969), (84, 35499402), (93, 32063976), (108, 27610646), (113, 26388936), (124, 24047982), (126, 23666268), (168, 17749701), (186, 16031988), (189, 15777512), (216, 13805323), (217, 13741704), (226, 13194468), (248, 12023991), (252, 11833134), (279, 10687992), (339, 8796312), (372, 8015994), (378, 7888756), (434, 6870852), (452, 6597234), (504, 5916567), (558, 5343996), (563, 5296536), (651, 4580568), (678, 4398156), (744, 4007997), (756, 3944378), (791, 3769848), (837, 3562664), (868, 3435426), (904, 3298617), (1017, 2932104), (1116, 2671998), (1126, 2648268), (1302, 2290284), (1356, 2199078), (1512, 1972189), (1582, 1884924), (1674, 1781332), (1689, 1765512), (1736, 1717713), (1953, 1526856), (2034, 1466052), (2232, 1335999), (2252, 1324134), (2373, 1256616), (2604, 1145142), (2712, 1099539), (3051, 977368), (3164, 942462), (3348, 890666), (3378, 882756), (3503, 851256), (3906, 763428), (3941, 756648), (4068, 733026), (4504, 662067), (4746, 628308), (5067, 588504), (5208, 572571), (5859, 508952), (6102, 488684), (6328, 471231), (6696, 445333), (6756, 441378), (7006, 425628), (7119, 418872), (7812, 381714), (7882, 378324), (8136, 366513), (9492, 314154), (10134, 294252), (10509, 283752), (11718, 254476), (11823, 252216), (12204, 244342), (13512, 220689), (14012, 212814), (14238, 209436), (15201, 196168), (15624, 190857), (15764, 189162), (17453, 170856), (18984, 157077), (20268, 147126), (21018, 141876), (21357, 139624), (23436, 127238), (23646, 126108), (24408, 122171), (24521, 121608), (28024, 106407), (28476, 104718), (30402, 98084), (31527, 94584), (31528, 94581), (34906, 85428), (35469, 84072), (40536, 73563), (42036, 70938), (42714, 69812), (46872, 63619), (47292, 63054), (49042, 60804), (52359, 56952)]