317968781312

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1249}}^1$

素因数の和:1976

約数の個数: 208

約数和(自身を含む): 784370160000

約数和(自身を除く): 466401378688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 683, 728, 832, 896, 1024, 1249, 1366, 1456, 1664, 1792, 2048, 2498, 2732, 2912, 3328, 3584, 4096, 4781, 4996, 5464, 5824, 6656, 7168, 8743, 8879, 9562, 9992, 10928, 11648, 13312, 14336, 16237, 17486, 17758, 19124, 19984, 21856, 23296, 26624, 28672, 32474, 34972, 35516, 38248, 39968, 43712, 46592, 53248, 62153, 64948, 69944, 71032, 76496, 79936, 87424, 93184, 113659, 124306, 129896, 139888, 142064, 152992, 159872, 174848, 186368, 227318, 248612, 259792, 279776, 284128, 305984, 319744, 349696, 372736, 454636, 497224, 519584, 559552, 568256, 611968, 639488, 699392, 853067, 909272, 994448, 1039168, 1119104, 1136512, 1223936, 1278976, 1398784, 1706134, 1818544, 1988896, 2078336, 2238208, 2273024, 2447872, 2557952, 2797568, 3412268, 3637088, 3977792, 4156672, 4476416, 4546048, 4895744, 5115904, 5971469, 6824536, 7274176, 7955584, 8313344, 8952832, 9092096, 9791488, 11089871, 11942938, 13649072, 14548352, 15911168, 16626688, 17905664, 18184192, 19582976, 22179742, 23885876, 27298144, 29096704, 31822336, 33253376, 35811328, 36368384, 44359484, 47771752, 54596288, 58193408, 63644672, 66506752, 77629097, 88718968, 95543504, 109192576, 116386816, 127289344, 155258194, 177437936, 191087008, 218385152, 232773632, 254578688, 310516388, 354875872, 382174016, 436770304, 465547264, 621032776, 709751744, 764348032, 873540608, 1242065552, 1419503488, 1528696064, 1747081216, 2484131104, 2839006976, 3057392128, 3494162432, 4968262208, 5678013952, 6114784256, 9936524416, 11356027904, 12229568512, 19873048832, 22712055808, 24459137024, 39746097664, 45424111616, 79492195328, 158984390656, 317968781312]

約数ペア:

[(1, 317968781312), (2, 158984390656), (4, 79492195328), (7, 45424111616), (8, 39746097664), (13, 24459137024), (14, 22712055808), (16, 19873048832), (26, 12229568512), (28, 11356027904), (32, 9936524416), (52, 6114784256), (56, 5678013952), (64, 4968262208), (91, 3494162432), (104, 3057392128), (112, 2839006976), (128, 2484131104), (182, 1747081216), (208, 1528696064), (224, 1419503488), (256, 1242065552), (364, 873540608), (416, 764348032), (448, 709751744), (512, 621032776), (683, 465547264), (728, 436770304), (832, 382174016), (896, 354875872), (1024, 310516388), (1249, 254578688), (1366, 232773632), (1456, 218385152), (1664, 191087008), (1792, 177437936), (2048, 155258194), (2498, 127289344), (2732, 116386816), (2912, 109192576), (3328, 95543504), (3584, 88718968), (4096, 77629097), (4781, 66506752), (4996, 63644672), (5464, 58193408), (5824, 54596288), (6656, 47771752), (7168, 44359484), (8743, 36368384), (8879, 35811328), (9562, 33253376), (9992, 31822336), (10928, 29096704), (11648, 27298144), (13312, 23885876), (14336, 22179742), (16237, 19582976), (17486, 18184192), (17758, 17905664), (19124, 16626688), (19984, 15911168), (21856, 14548352), (23296, 13649072), (26624, 11942938), (28672, 11089871), (32474, 9791488), (34972, 9092096), (35516, 8952832), (38248, 8313344), (39968, 7955584), (43712, 7274176), (46592, 6824536), (53248, 5971469), (62153, 5115904), (64948, 4895744), (69944, 4546048), (71032, 4476416), (76496, 4156672), (79936, 3977792), (87424, 3637088), (93184, 3412268), (113659, 2797568), (124306, 2557952), (129896, 2447872), (139888, 2273024), (142064, 2238208), (152992, 2078336), (159872, 1988896), (174848, 1818544), (186368, 1706134), (227318, 1398784), (248612, 1278976), (259792, 1223936), (279776, 1136512), (284128, 1119104), (305984, 1039168), (319744, 994448), (349696, 909272), (372736, 853067), (454636, 699392), (497224, 639488), (519584, 611968), (559552, 568256)]