1256252928

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3828

約数の個数: 160

約数和(自身を含む): 3949271040

約数和(自身を除く): 2693018112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3584, 3769, 3968, 5208, 5376, 5952, 6944, 7538, 7936, 10416, 10752, 11307, 11904, 13888, 15076, 15872, 20832, 22614, 23808, 26383, 27776, 30152, 41664, 45228, 47616, 52766, 55552, 60304, 79149, 83328, 90456, 105532, 111104, 116839, 120608, 158298, 166656, 180912, 211064, 233678, 241216, 316596, 333312, 350517, 361824, 422128, 467356, 482432, 633192, 701034, 723648, 817873, 844256, 934712, 964864, 1266384, 1402068, 1447296, 1635746, 1688512, 1869424, 1929728, 2453619, 2532768, 2804136, 2894592, 3271492, 3377024, 3738848, 4907238, 5065536, 5608272, 5789184, 6542984, 6754048, 7477696, 9814476, 10131072, 11216544, 13085968, 13508096, 14955392, 19628952, 20262144, 22433088, 26171936, 29910784, 39257904, 40524288, 44866176, 52343872, 59821568, 78515808, 89732352, 104687744, 157031616, 179464704, 209375488, 314063232, 418750976, 628126464, 1256252928]

約数ペア:

[(1, 1256252928), (2, 628126464), (3, 418750976), (4, 314063232), (6, 209375488), (7, 179464704), (8, 157031616), (12, 104687744), (14, 89732352), (16, 78515808), (21, 59821568), (24, 52343872), (28, 44866176), (31, 40524288), (32, 39257904), (42, 29910784), (48, 26171936), (56, 22433088), (62, 20262144), (64, 19628952), (84, 14955392), (93, 13508096), (96, 13085968), (112, 11216544), (124, 10131072), (128, 9814476), (168, 7477696), (186, 6754048), (192, 6542984), (217, 5789184), (224, 5608272), (248, 5065536), (256, 4907238), (336, 3738848), (372, 3377024), (384, 3271492), (434, 2894592), (448, 2804136), (496, 2532768), (512, 2453619), (651, 1929728), (672, 1869424), (744, 1688512), (768, 1635746), (868, 1447296), (896, 1402068), (992, 1266384), (1302, 964864), (1344, 934712), (1488, 844256), (1536, 817873), (1736, 723648), (1792, 701034), (1984, 633192), (2604, 482432), (2688, 467356), (2976, 422128), (3472, 361824), (3584, 350517), (3769, 333312), (3968, 316596), (5208, 241216), (5376, 233678), (5952, 211064), (6944, 180912), (7538, 166656), (7936, 158298), (10416, 120608), (10752, 116839), (11307, 111104), (11904, 105532), (13888, 90456), (15076, 83328), (15872, 79149), (20832, 60304), (22614, 55552), (23808, 52766), (26383, 47616), (27776, 45228), (30152, 41664)]