385280896

素因数分解:

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

素因数の和:173

約数の個数: 256

約数和(自身を含む): 1074769920

約数和(自身を除く): 689489024

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 97, 104, 112, 124, 128, 143, 154, 176, 182, 194, 208, 217, 224, 248, 286, 308, 341, 352, 364, 388, 403, 416, 434, 448, 496, 572, 616, 679, 682, 704, 728, 776, 806, 832, 868, 896, 992, 1001, 1067, 1144, 1232, 1261, 1358, 1364, 1408, 1456, 1552, 1612, 1664, 1736, 1984, 2002, 2134, 2288, 2387, 2464, 2522, 2716, 2728, 2821, 2912, 3007, 3104, 3224, 3472, 3968, 4004, 4268, 4433, 4576, 4774, 4928, 5044, 5432, 5456, 5642, 5824, 6014, 6208, 6448, 6944, 7469, 8008, 8536, 8827, 8866, 9152, 9548, 9856, 10088, 10864, 10912, 11284, 11648, 12028, 12416, 12896, 13871, 13888, 14938, 16016, 17072, 17654, 17732, 18304, 19096, 20176, 21049, 21728, 21824, 22568, 24056, 25792, 27742, 27776, 29876, 31031, 32032, 33077, 34144, 35308, 35464, 38192, 39091, 40352, 42098, 43456, 43648, 45136, 48112, 51584, 55484, 59752, 62062, 64064, 66154, 68288, 70616, 70928, 76384, 78182, 80704, 84196, 86912, 90272, 96224, 97097, 110968, 119504, 124124, 128128, 132308, 136576, 141232, 141856, 152768, 156364, 161408, 168392, 180544, 192448, 194194, 221936, 231539, 239008, 248248, 264616, 273637, 282464, 283712, 305536, 312728, 336784, 361088, 384896, 388388, 430001, 443872, 463078, 478016, 496496, 529232, 547274, 564928, 567424, 625456, 673568, 776776, 860002, 887744, 926156, 956032, 992992, 1058464, 1094548, 1129856, 1250912, 1347136, 1553552, 1720004, 1775488, 1852312, 1985984, 2116928, 2189096, 2501824, 2694272, 3010007, 3107104, 3440008, 3704624, 3971968, 4233856, 4378192, 5003648, 6020014, 6214208, 6880016, 7409248, 8756384, 12040028, 12428416, 13760032, 14818496, 17512768, 24080056, 27520064, 29636992, 35025536, 48160112, 55040128, 96320224, 192640448, 385280896]

約数ペア:

[(1, 385280896), (2, 192640448), (4, 96320224), (7, 55040128), (8, 48160112), (11, 35025536), (13, 29636992), (14, 27520064), (16, 24080056), (22, 17512768), (26, 14818496), (28, 13760032), (31, 12428416), (32, 12040028), (44, 8756384), (52, 7409248), (56, 6880016), (62, 6214208), (64, 6020014), (77, 5003648), (88, 4378192), (91, 4233856), (97, 3971968), (104, 3704624), (112, 3440008), (124, 3107104), (128, 3010007), (143, 2694272), (154, 2501824), (176, 2189096), (182, 2116928), (194, 1985984), (208, 1852312), (217, 1775488), (224, 1720004), (248, 1553552), (286, 1347136), (308, 1250912), (341, 1129856), (352, 1094548), (364, 1058464), (388, 992992), (403, 956032), (416, 926156), (434, 887744), (448, 860002), (496, 776776), (572, 673568), (616, 625456), (679, 567424), (682, 564928), (704, 547274), (728, 529232), (776, 496496), (806, 478016), (832, 463078), (868, 443872), (896, 430001), (992, 388388), (1001, 384896), (1067, 361088), (1144, 336784), (1232, 312728), (1261, 305536), (1358, 283712), (1364, 282464), (1408, 273637), (1456, 264616), (1552, 248248), (1612, 239008), (1664, 231539), (1736, 221936), (1984, 194194), (2002, 192448), (2134, 180544), (2288, 168392), (2387, 161408), (2464, 156364), (2522, 152768), (2716, 141856), (2728, 141232), (2821, 136576), (2912, 132308), (3007, 128128), (3104, 124124), (3224, 119504), (3472, 110968), (3968, 97097), (4004, 96224), (4268, 90272), (4433, 86912), (4576, 84196), (4774, 80704), (4928, 78182), (5044, 76384), (5432, 70928), (5456, 70616), (5642, 68288), (5824, 66154), (6014, 64064), (6208, 62062), (6448, 59752), (6944, 55484), (7469, 51584), (8008, 48112), (8536, 45136), (8827, 43648), (8866, 43456), (9152, 42098), (9548, 40352), (9856, 39091), (10088, 38192), (10864, 35464), (10912, 35308), (11284, 34144), (11648, 33077), (12028, 32032), (12416, 31031), (12896, 29876), (13871, 27776), (13888, 27742), (14938, 25792), (16016, 24056), (17072, 22568), (17654, 21824), (17732, 21728), (18304, 21049), (19096, 20176)]