1002221568

素因数分解:

$2^{12}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 156

約数和(自身を含む): 2991746368

約数和(自身を除く): 1989524800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 877, 992, 1024, 1116, 1152, 1488, 1536, 1754, 1984, 2048, 2232, 2304, 2631, 2976, 3072, 3508, 3968, 4096, 4464, 4608, 5262, 5952, 6144, 7016, 7893, 7936, 8928, 9216, 10524, 11904, 12288, 14032, 15786, 15872, 17856, 18432, 21048, 23808, 27187, 28064, 31572, 31744, 35712, 36864, 42096, 47616, 54374, 56128, 63144, 63488, 71424, 81561, 84192, 95232, 108748, 112256, 126288, 126976, 142848, 163122, 168384, 190464, 217496, 224512, 244683, 252576, 285696, 326244, 336768, 380928, 434992, 449024, 489366, 505152, 571392, 652488, 673536, 869984, 898048, 978732, 1010304, 1142784, 1304976, 1347072, 1739968, 1796096, 1957464, 2020608, 2609952, 2694144, 3479936, 3592192, 3914928, 4041216, 5219904, 5388288, 6959872, 7829856, 8082432, 10439808, 10776576, 13919744, 15659712, 16164864, 20879616, 27839488, 31319424, 32329728, 41759232, 55678976, 62638848, 83518464, 111357952, 125277696, 167036928, 250555392, 334073856, 501110784, 1002221568]

約数ペア:

[(1, 1002221568), (2, 501110784), (3, 334073856), (4, 250555392), (6, 167036928), (8, 125277696), (9, 111357952), (12, 83518464), (16, 62638848), (18, 55678976), (24, 41759232), (31, 32329728), (32, 31319424), (36, 27839488), (48, 20879616), (62, 16164864), (64, 15659712), (72, 13919744), (93, 10776576), (96, 10439808), (124, 8082432), (128, 7829856), (144, 6959872), (186, 5388288), (192, 5219904), (248, 4041216), (256, 3914928), (279, 3592192), (288, 3479936), (372, 2694144), (384, 2609952), (496, 2020608), (512, 1957464), (558, 1796096), (576, 1739968), (744, 1347072), (768, 1304976), (877, 1142784), (992, 1010304), (1024, 978732), (1116, 898048), (1152, 869984), (1488, 673536), (1536, 652488), (1754, 571392), (1984, 505152), (2048, 489366), (2232, 449024), (2304, 434992), (2631, 380928), (2976, 336768), (3072, 326244), (3508, 285696), (3968, 252576), (4096, 244683), (4464, 224512), (4608, 217496), (5262, 190464), (5952, 168384), (6144, 163122), (7016, 142848), (7893, 126976), (7936, 126288), (8928, 112256), (9216, 108748), (10524, 95232), (11904, 84192), (12288, 81561), (14032, 71424), (15786, 63488), (15872, 63144), (17856, 56128), (18432, 54374), (21048, 47616), (23808, 42096), (27187, 36864), (28064, 35712), (31572, 31744)]