422250752

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 1086296064

約数和(自身を除く): 664045312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 616, 682, 691, 704, 868, 896, 992, 1232, 1364, 1382, 1408, 1736, 1792, 1984, 2387, 2464, 2728, 2764, 2816, 3472, 3968, 4774, 4837, 4928, 5456, 5528, 6944, 7601, 7936, 9548, 9674, 9856, 10912, 11056, 13888, 15202, 19096, 19348, 19712, 21421, 21824, 22112, 27776, 30404, 38192, 38696, 42842, 43648, 44224, 53207, 55552, 60808, 76384, 77392, 85684, 87296, 88448, 106414, 121616, 149947, 152768, 154784, 171368, 176896, 212828, 235631, 243232, 299894, 305536, 309568, 342736, 425656, 471262, 486464, 599788, 611072, 619136, 685472, 851312, 942524, 972928, 1199576, 1238272, 1370944, 1649417, 1702624, 1885048, 1945856, 2399152, 2741888, 3298834, 3405248, 3770096, 4798304, 5483776, 6597668, 6810496, 7540192, 9596608, 13195336, 13620992, 15080384, 19193216, 26390672, 30160768, 38386432, 52781344, 60321536, 105562688, 211125376, 422250752]

約数ペア:

[(1, 422250752), (2, 211125376), (4, 105562688), (7, 60321536), (8, 52781344), (11, 38386432), (14, 30160768), (16, 26390672), (22, 19193216), (28, 15080384), (31, 13620992), (32, 13195336), (44, 9596608), (56, 7540192), (62, 6810496), (64, 6597668), (77, 5483776), (88, 4798304), (112, 3770096), (124, 3405248), (128, 3298834), (154, 2741888), (176, 2399152), (217, 1945856), (224, 1885048), (248, 1702624), (256, 1649417), (308, 1370944), (341, 1238272), (352, 1199576), (434, 972928), (448, 942524), (496, 851312), (616, 685472), (682, 619136), (691, 611072), (704, 599788), (868, 486464), (896, 471262), (992, 425656), (1232, 342736), (1364, 309568), (1382, 305536), (1408, 299894), (1736, 243232), (1792, 235631), (1984, 212828), (2387, 176896), (2464, 171368), (2728, 154784), (2764, 152768), (2816, 149947), (3472, 121616), (3968, 106414), (4774, 88448), (4837, 87296), (4928, 85684), (5456, 77392), (5528, 76384), (6944, 60808), (7601, 55552), (7936, 53207), (9548, 44224), (9674, 43648), (9856, 42842), (10912, 38696), (11056, 38192), (13888, 30404), (15202, 27776), (19096, 22112), (19348, 21824), (19712, 21421)]