674241568

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 1891911168

約数和(自身を除く): 1217669600

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 49, 52, 56, 62, 77, 88, 91, 97, 98, 104, 112, 124, 143, 154, 176, 182, 194, 196, 208, 217, 224, 248, 286, 308, 341, 352, 364, 388, 392, 403, 416, 434, 496, 539, 572, 616, 637, 679, 682, 728, 776, 784, 806, 868, 992, 1001, 1067, 1078, 1144, 1232, 1261, 1274, 1358, 1364, 1456, 1519, 1552, 1568, 1612, 1736, 2002, 2134, 2156, 2288, 2387, 2464, 2522, 2548, 2716, 2728, 2821, 2912, 3007, 3038, 3104, 3224, 3472, 4004, 4268, 4312, 4433, 4576, 4753, 4774, 5044, 5096, 5432, 5456, 5642, 6014, 6076, 6448, 6944, 7007, 7469, 8008, 8536, 8624, 8827, 8866, 9506, 9548, 10088, 10192, 10864, 10912, 11284, 12028, 12152, 12896, 13871, 14014, 14938, 16016, 16709, 17072, 17248, 17654, 17732, 19012, 19096, 19747, 20176, 20384, 21049, 21728, 22568, 24056, 24304, 27742, 28028, 29876, 31031, 32032, 33077, 33418, 34144, 35308, 35464, 38024, 38192, 39091, 39494, 40352, 42098, 45136, 48112, 48608, 52283, 55484, 56056, 59752, 61789, 62062, 66154, 66836, 70616, 70928, 76048, 76384, 78182, 78988, 84196, 90272, 96224, 97097, 104566, 110968, 112112, 119504, 123578, 124124, 132308, 133672, 141232, 141856, 147343, 152096, 156364, 157976, 168392, 194194, 209132, 217217, 221936, 224224, 231539, 239008, 247156, 248248, 264616, 267344, 273637, 282464, 294686, 312728, 315952, 336784, 388388, 418264, 430001, 434434, 443872, 463078, 494312, 496496, 529232, 534688, 547274, 589372, 625456, 631904, 673568, 679679, 776776, 836528, 860002, 868868, 926156, 988624, 992992, 1058464, 1094548, 1178744, 1250912, 1359358, 1553552, 1620773, 1673056, 1720004, 1737736, 1852312, 1915459, 1977248, 2189096, 2357488, 2718716, 3010007, 3107104, 3241546, 3440008, 3475472, 3704624, 3830918, 4378192, 4714976, 5437432, 6020014, 6483092, 6880016, 6950944, 7409248, 7661836, 8756384, 10874864, 12040028, 12966184, 13760032, 15323672, 21070049, 21749728, 24080056, 25932368, 30647344, 42140098, 48160112, 51864736, 61294688, 84280196, 96320224, 168560392, 337120784, 674241568]

約数ペア:

[(1, 674241568), (2, 337120784), (4, 168560392), (7, 96320224), (8, 84280196), (11, 61294688), (13, 51864736), (14, 48160112), (16, 42140098), (22, 30647344), (26, 25932368), (28, 24080056), (31, 21749728), (32, 21070049), (44, 15323672), (49, 13760032), (52, 12966184), (56, 12040028), (62, 10874864), (77, 8756384), (88, 7661836), (91, 7409248), (97, 6950944), (98, 6880016), (104, 6483092), (112, 6020014), (124, 5437432), (143, 4714976), (154, 4378192), (176, 3830918), (182, 3704624), (194, 3475472), (196, 3440008), (208, 3241546), (217, 3107104), (224, 3010007), (248, 2718716), (286, 2357488), (308, 2189096), (341, 1977248), (352, 1915459), (364, 1852312), (388, 1737736), (392, 1720004), (403, 1673056), (416, 1620773), (434, 1553552), (496, 1359358), (539, 1250912), (572, 1178744), (616, 1094548), (637, 1058464), (679, 992992), (682, 988624), (728, 926156), (776, 868868), (784, 860002), (806, 836528), (868, 776776), (992, 679679), (1001, 673568), (1067, 631904), (1078, 625456), (1144, 589372), (1232, 547274), (1261, 534688), (1274, 529232), (1358, 496496), (1364, 494312), (1456, 463078), (1519, 443872), (1552, 434434), (1568, 430001), (1612, 418264), (1736, 388388), (2002, 336784), (2134, 315952), (2156, 312728), (2288, 294686), (2387, 282464), (2464, 273637), (2522, 267344), (2548, 264616), (2716, 248248), (2728, 247156), (2821, 239008), (2912, 231539), (3007, 224224), (3038, 221936), (3104, 217217), (3224, 209132), (3472, 194194), (4004, 168392), (4268, 157976), (4312, 156364), (4433, 152096), (4576, 147343), (4753, 141856), (4774, 141232), (5044, 133672), (5096, 132308), (5432, 124124), (5456, 123578), (5642, 119504), (6014, 112112), (6076, 110968), (6448, 104566), (6944, 97097), (7007, 96224), (7469, 90272), (8008, 84196), (8536, 78988), (8624, 78182), (8827, 76384), (8866, 76048), (9506, 70928), (9548, 70616), (10088, 66836), (10192, 66154), (10864, 62062), (10912, 61789), (11284, 59752), (12028, 56056), (12152, 55484), (12896, 52283), (13871, 48608), (14014, 48112), (14938, 45136), (16016, 42098), (16709, 40352), (17072, 39494), (17248, 39091), (17654, 38192), (17732, 38024), (19012, 35464), (19096, 35308), (19747, 34144), (20176, 33418), (20384, 33077), (21049, 32032), (21728, 31031), (22568, 29876), (24056, 28028), (24304, 27742)]