512886816

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 240

約数和(自身を含む): 1680231168

約数和(自身を除く): 1167344352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 468, 491, 496, 558, 624, 648, 702, 744, 806, 837, 864, 936, 982, 992, 1053, 1116, 1209, 1248, 1296, 1404, 1473, 1488, 1612, 1674, 1872, 1964, 2106, 2232, 2418, 2511, 2592, 2808, 2946, 2976, 3224, 3348, 3627, 3744, 3928, 4212, 4419, 4464, 4836, 5022, 5616, 5892, 6383, 6448, 6696, 7254, 7856, 8424, 8838, 8928, 9672, 10044, 10881, 11232, 11784, 12766, 12896, 13257, 13392, 14508, 15221, 15712, 16848, 17676, 19149, 19344, 20088, 21762, 23568, 25532, 26514, 26784, 29016, 30442, 32643, 33696, 35352, 38298, 38688, 39771, 40176, 43524, 45663, 47136, 51064, 53028, 57447, 58032, 60884, 65286, 70704, 76596, 79542, 80352, 87048, 91326, 102128, 106056, 114894, 116064, 121768, 130572, 136989, 141408, 153192, 159084, 172341, 174096, 182652, 197873, 204256, 212112, 229788, 243536, 261144, 273978, 306384, 318168, 344682, 348192, 365304, 395746, 410967, 424224, 459576, 487072, 517023, 522288, 547956, 593619, 612768, 636336, 689364, 730608, 791492, 821934, 919152, 1034046, 1044576, 1095912, 1187238, 1232901, 1272672, 1378728, 1461216, 1582984, 1643868, 1780857, 1838304, 2068092, 2191824, 2374476, 2465802, 2757456, 3165968, 3287736, 3561714, 4136184, 4383648, 4748952, 4931604, 5342571, 5514912, 6331936, 6575472, 7123428, 8272368, 9497904, 9863208, 10685142, 13150944, 14246856, 16027713, 16544736, 18995808, 19726416, 21370284, 28493712, 32055426, 39452832, 42740568, 56987424, 64110852, 85481136, 128221704, 170962272, 256443408, 512886816]

約数ペア:

[(1, 512886816), (2, 256443408), (3, 170962272), (4, 128221704), (6, 85481136), (8, 64110852), (9, 56987424), (12, 42740568), (13, 39452832), (16, 32055426), (18, 28493712), (24, 21370284), (26, 19726416), (27, 18995808), (31, 16544736), (32, 16027713), (36, 14246856), (39, 13150944), (48, 10685142), (52, 9863208), (54, 9497904), (62, 8272368), (72, 7123428), (78, 6575472), (81, 6331936), (93, 5514912), (96, 5342571), (104, 4931604), (108, 4748952), (117, 4383648), (124, 4136184), (144, 3561714), (156, 3287736), (162, 3165968), (186, 2757456), (208, 2465802), (216, 2374476), (234, 2191824), (248, 2068092), (279, 1838304), (288, 1780857), (312, 1643868), (324, 1582984), (351, 1461216), (372, 1378728), (403, 1272672), (416, 1232901), (432, 1187238), (468, 1095912), (491, 1044576), (496, 1034046), (558, 919152), (624, 821934), (648, 791492), (702, 730608), (744, 689364), (806, 636336), (837, 612768), (864, 593619), (936, 547956), (982, 522288), (992, 517023), (1053, 487072), (1116, 459576), (1209, 424224), (1248, 410967), (1296, 395746), (1404, 365304), (1473, 348192), (1488, 344682), (1612, 318168), (1674, 306384), (1872, 273978), (1964, 261144), (2106, 243536), (2232, 229788), (2418, 212112), (2511, 204256), (2592, 197873), (2808, 182652), (2946, 174096), (2976, 172341), (3224, 159084), (3348, 153192), (3627, 141408), (3744, 136989), (3928, 130572), (4212, 121768), (4419, 116064), (4464, 114894), (4836, 106056), (5022, 102128), (5616, 91326), (5892, 87048), (6383, 80352), (6448, 79542), (6696, 76596), (7254, 70704), (7856, 65286), (8424, 60884), (8838, 58032), (8928, 57447), (9672, 53028), (10044, 51064), (10881, 47136), (11232, 45663), (11784, 43524), (12766, 40176), (12896, 39771), (13257, 38688), (13392, 38298), (14508, 35352), (15221, 33696), (15712, 32643), (16848, 30442), (17676, 29016), (19149, 26784), (19344, 26514), (20088, 25532), (21762, 23568)]