980715008

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 2560086144

約数和(自身を除く): 1579371136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 97, 98, 104, 112, 124, 128, 182, 194, 196, 208, 217, 224, 248, 256, 364, 388, 392, 403, 416, 434, 448, 496, 512, 637, 679, 728, 776, 784, 806, 832, 868, 896, 992, 1261, 1274, 1358, 1456, 1519, 1552, 1568, 1612, 1664, 1736, 1792, 1984, 2522, 2548, 2716, 2821, 2912, 3007, 3038, 3104, 3136, 3224, 3328, 3472, 3584, 3968, 4753, 5044, 5096, 5432, 5642, 5824, 6014, 6076, 6208, 6272, 6448, 6656, 6944, 7936, 8827, 9506, 10088, 10192, 10864, 11284, 11648, 12028, 12152, 12416, 12544, 12896, 13888, 15872, 17654, 19012, 19747, 20176, 20384, 21049, 21728, 22568, 23296, 24056, 24304, 24832, 25088, 25792, 27776, 35308, 38024, 39091, 39494, 40352, 40768, 42098, 43456, 45136, 46592, 48112, 48608, 49664, 51584, 55552, 61789, 70616, 76048, 78182, 78988, 80704, 81536, 84196, 86912, 90272, 96224, 97216, 103168, 111104, 123578, 141232, 147343, 152096, 156364, 157976, 161408, 163072, 168392, 173824, 180544, 192448, 194432, 206336, 247156, 273637, 282464, 294686, 304192, 312728, 315952, 322816, 326144, 336784, 347648, 361088, 384896, 388864, 494312, 547274, 564928, 589372, 608384, 625456, 631904, 645632, 673568, 722176, 769792, 777728, 988624, 1094548, 1129856, 1178744, 1216768, 1250912, 1263808, 1347136, 1444352, 1539584, 1915459, 1977248, 2189096, 2259712, 2357488, 2433536, 2501824, 2527616, 2694272, 3830918, 3954496, 4378192, 4519424, 4714976, 5003648, 5055232, 5388544, 7661836, 7908992, 8756384, 9429952, 10007296, 10110464, 10777088, 15323672, 15817984, 17512768, 18859904, 20014592, 30647344, 31635968, 35025536, 37719808, 61294688, 70051072, 75439616, 122589376, 140102144, 245178752, 490357504, 980715008]

約数ペア:

[(1, 980715008), (2, 490357504), (4, 245178752), (7, 140102144), (8, 122589376), (13, 75439616), (14, 70051072), (16, 61294688), (26, 37719808), (28, 35025536), (31, 31635968), (32, 30647344), (49, 20014592), (52, 18859904), (56, 17512768), (62, 15817984), (64, 15323672), (91, 10777088), (97, 10110464), (98, 10007296), (104, 9429952), (112, 8756384), (124, 7908992), (128, 7661836), (182, 5388544), (194, 5055232), (196, 5003648), (208, 4714976), (217, 4519424), (224, 4378192), (248, 3954496), (256, 3830918), (364, 2694272), (388, 2527616), (392, 2501824), (403, 2433536), (416, 2357488), (434, 2259712), (448, 2189096), (496, 1977248), (512, 1915459), (637, 1539584), (679, 1444352), (728, 1347136), (776, 1263808), (784, 1250912), (806, 1216768), (832, 1178744), (868, 1129856), (896, 1094548), (992, 988624), (1261, 777728), (1274, 769792), (1358, 722176), (1456, 673568), (1519, 645632), (1552, 631904), (1568, 625456), (1612, 608384), (1664, 589372), (1736, 564928), (1792, 547274), (1984, 494312), (2522, 388864), (2548, 384896), (2716, 361088), (2821, 347648), (2912, 336784), (3007, 326144), (3038, 322816), (3104, 315952), (3136, 312728), (3224, 304192), (3328, 294686), (3472, 282464), (3584, 273637), (3968, 247156), (4753, 206336), (5044, 194432), (5096, 192448), (5432, 180544), (5642, 173824), (5824, 168392), (6014, 163072), (6076, 161408), (6208, 157976), (6272, 156364), (6448, 152096), (6656, 147343), (6944, 141232), (7936, 123578), (8827, 111104), (9506, 103168), (10088, 97216), (10192, 96224), (10864, 90272), (11284, 86912), (11648, 84196), (12028, 81536), (12152, 80704), (12416, 78988), (12544, 78182), (12896, 76048), (13888, 70616), (15872, 61789), (17654, 55552), (19012, 51584), (19747, 49664), (20176, 48608), (20384, 48112), (21049, 46592), (21728, 45136), (22568, 43456), (23296, 42098), (24056, 40768), (24304, 40352), (24832, 39494), (25088, 39091), (25792, 38024), (27776, 35308)]