2071851712

素因数分解:

$2^6\times 7^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 140

約数和(自身を含む): 4880574440

約数和(自身を除く): 2808722728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 139, 194, 196, 224, 278, 343, 388, 392, 448, 556, 679, 686, 776, 784, 973, 1112, 1358, 1372, 1552, 1568, 1946, 2224, 2401, 2716, 2744, 3104, 3136, 3892, 4448, 4753, 4802, 5432, 5488, 6208, 6811, 7784, 8896, 9506, 9604, 10864, 10976, 13483, 13622, 15568, 19012, 19208, 21728, 21952, 26966, 27244, 31136, 33271, 38024, 38416, 43456, 47677, 53932, 54488, 62272, 66542, 76048, 76832, 94381, 95354, 107864, 108976, 133084, 152096, 153664, 188762, 190708, 215728, 217952, 232897, 266168, 304192, 333739, 377524, 381416, 431456, 435904, 465794, 532336, 660667, 667478, 755048, 762832, 862912, 931588, 1064672, 1321334, 1334956, 1510096, 1525664, 1863176, 2129344, 2642668, 2669912, 3020192, 3051328, 3726352, 4624669, 5285336, 5339824, 6040384, 7452704, 9249338, 10570672, 10679648, 14905408, 18498676, 21141344, 21359296, 32372683, 36997352, 42282688, 64745366, 73994704, 129490732, 147989408, 258981464, 295978816, 517962928, 1035925856, 2071851712]

約数ペア:

[(1, 2071851712), (2, 1035925856), (4, 517962928), (7, 295978816), (8, 258981464), (14, 147989408), (16, 129490732), (28, 73994704), (32, 64745366), (49, 42282688), (56, 36997352), (64, 32372683), (97, 21359296), (98, 21141344), (112, 18498676), (139, 14905408), (194, 10679648), (196, 10570672), (224, 9249338), (278, 7452704), (343, 6040384), (388, 5339824), (392, 5285336), (448, 4624669), (556, 3726352), (679, 3051328), (686, 3020192), (776, 2669912), (784, 2642668), (973, 2129344), (1112, 1863176), (1358, 1525664), (1372, 1510096), (1552, 1334956), (1568, 1321334), (1946, 1064672), (2224, 931588), (2401, 862912), (2716, 762832), (2744, 755048), (3104, 667478), (3136, 660667), (3892, 532336), (4448, 465794), (4753, 435904), (4802, 431456), (5432, 381416), (5488, 377524), (6208, 333739), (6811, 304192), (7784, 266168), (8896, 232897), (9506, 217952), (9604, 215728), (10864, 190708), (10976, 188762), (13483, 153664), (13622, 152096), (15568, 133084), (19012, 108976), (19208, 107864), (21728, 95354), (21952, 94381), (26966, 76832), (27244, 76048), (31136, 66542), (33271, 62272), (38024, 54488), (38416, 53932), (43456, 47677)]