656931072

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 2022088320

約数和(自身を除く): 1365157248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 256, 267, 336, 356, 384, 448, 534, 623, 672, 712, 768, 896, 1068, 1246, 1344, 1373, 1424, 1792, 1869, 2136, 2492, 2688, 2746, 2848, 3738, 4119, 4272, 4984, 5376, 5492, 5696, 7476, 8238, 8544, 9611, 9968, 10984, 11392, 14952, 16476, 17088, 19222, 19936, 21968, 22784, 28833, 29904, 32952, 34176, 38444, 39872, 43936, 57666, 59808, 65904, 68352, 76888, 79744, 87872, 115332, 119616, 122197, 131808, 153776, 159488, 175744, 230664, 239232, 244394, 263616, 307552, 351488, 366591, 461328, 478464, 488788, 527232, 615104, 733182, 855379, 922656, 977576, 1054464, 1230208, 1466364, 1710758, 1845312, 1955152, 2460416, 2566137, 2932728, 3421516, 3690624, 3910304, 5132274, 5865456, 6843032, 7381248, 7820608, 10264548, 11730912, 13686064, 15641216, 20529096, 23461824, 27372128, 31282432, 41058192, 46923648, 54744256, 82116384, 93847296, 109488512, 164232768, 218977024, 328465536, 656931072]

約数ペア:

[(1, 656931072), (2, 328465536), (3, 218977024), (4, 164232768), (6, 109488512), (7, 93847296), (8, 82116384), (12, 54744256), (14, 46923648), (16, 41058192), (21, 31282432), (24, 27372128), (28, 23461824), (32, 20529096), (42, 15641216), (48, 13686064), (56, 11730912), (64, 10264548), (84, 7820608), (89, 7381248), (96, 6843032), (112, 5865456), (128, 5132274), (168, 3910304), (178, 3690624), (192, 3421516), (224, 2932728), (256, 2566137), (267, 2460416), (336, 1955152), (356, 1845312), (384, 1710758), (448, 1466364), (534, 1230208), (623, 1054464), (672, 977576), (712, 922656), (768, 855379), (896, 733182), (1068, 615104), (1246, 527232), (1344, 488788), (1373, 478464), (1424, 461328), (1792, 366591), (1869, 351488), (2136, 307552), (2492, 263616), (2688, 244394), (2746, 239232), (2848, 230664), (3738, 175744), (4119, 159488), (4272, 153776), (4984, 131808), (5376, 122197), (5492, 119616), (5696, 115332), (7476, 87872), (8238, 79744), (8544, 76888), (9611, 68352), (9968, 65904), (10984, 59808), (11392, 57666), (14952, 43936), (16476, 39872), (17088, 38444), (19222, 34176), (19936, 32952), (21968, 29904), (22784, 28833)]