2603960576

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 6225206400

約数和(自身を除く): 3621245824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 89, 112, 116, 128, 178, 203, 224, 232, 256, 356, 406, 448, 464, 563, 623, 712, 812, 896, 928, 1126, 1246, 1424, 1624, 1792, 1856, 2252, 2492, 2581, 2848, 3248, 3712, 3941, 4504, 4984, 5162, 5696, 6496, 7424, 7882, 9008, 9968, 10324, 11392, 12992, 15764, 16327, 18016, 18067, 19936, 20648, 22784, 25984, 31528, 32654, 36032, 36134, 39872, 41296, 50107, 51968, 63056, 65308, 72064, 72268, 79744, 82592, 100214, 114289, 126112, 130616, 144128, 144536, 159488, 165184, 200428, 228578, 252224, 261232, 289072, 330368, 350749, 400856, 457156, 504448, 522464, 578144, 660736, 701498, 801712, 914312, 1008896, 1044928, 1156288, 1402996, 1453103, 1603424, 1828624, 2089856, 2312576, 2805992, 2906206, 3206848, 3657248, 4179712, 4625152, 5611984, 5812412, 6413696, 7314496, 10171721, 11223968, 11624824, 12827392, 14628992, 20343442, 22447936, 23249648, 29257984, 40686884, 44895872, 46499296, 81373768, 89791744, 92998592, 162747536, 185997184, 325495072, 371994368, 650990144, 1301980288, 2603960576]

約数ペア:

[(1, 2603960576), (2, 1301980288), (4, 650990144), (7, 371994368), (8, 325495072), (14, 185997184), (16, 162747536), (28, 92998592), (29, 89791744), (32, 81373768), (56, 46499296), (58, 44895872), (64, 40686884), (89, 29257984), (112, 23249648), (116, 22447936), (128, 20343442), (178, 14628992), (203, 12827392), (224, 11624824), (232, 11223968), (256, 10171721), (356, 7314496), (406, 6413696), (448, 5812412), (464, 5611984), (563, 4625152), (623, 4179712), (712, 3657248), (812, 3206848), (896, 2906206), (928, 2805992), (1126, 2312576), (1246, 2089856), (1424, 1828624), (1624, 1603424), (1792, 1453103), (1856, 1402996), (2252, 1156288), (2492, 1044928), (2581, 1008896), (2848, 914312), (3248, 801712), (3712, 701498), (3941, 660736), (4504, 578144), (4984, 522464), (5162, 504448), (5696, 457156), (6496, 400856), (7424, 350749), (7882, 330368), (9008, 289072), (9968, 261232), (10324, 252224), (11392, 228578), (12992, 200428), (15764, 165184), (16327, 159488), (18016, 144536), (18067, 144128), (19936, 130616), (20648, 126112), (22784, 114289), (25984, 100214), (31528, 82592), (32654, 79744), (36032, 72268), (36134, 72064), (39872, 65308), (41296, 63056), (50107, 51968)]