1279342656

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 252

約数和(自身を含む): 4026458800

約数和(自身を除く): 2747116144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 139, 144, 152, 171, 174, 192, 228, 232, 261, 278, 288, 304, 342, 348, 417, 456, 464, 522, 551, 556, 576, 608, 684, 696, 834, 841, 912, 928, 1044, 1102, 1112, 1216, 1251, 1368, 1392, 1653, 1668, 1682, 1824, 1856, 2088, 2204, 2224, 2502, 2523, 2641, 2736, 2784, 3306, 3336, 3364, 3648, 4031, 4176, 4408, 4448, 4959, 5004, 5046, 5282, 5472, 5568, 6612, 6672, 6728, 7569, 7923, 8062, 8352, 8816, 8896, 9918, 10008, 10092, 10564, 10944, 12093, 13224, 13344, 13456, 15138, 15846, 15979, 16124, 16704, 17632, 19836, 20016, 20184, 21128, 23769, 24186, 26448, 26688, 26912, 30276, 31692, 31958, 32248, 35264, 36279, 39672, 40032, 40368, 42256, 47538, 47937, 48372, 52896, 53824, 60552, 63384, 63916, 64496, 72558, 76589, 79344, 80064, 80736, 84512, 95076, 95874, 96744, 105792, 116899, 121104, 126768, 127832, 128992, 143811, 145116, 153178, 158688, 161472, 169024, 190152, 191748, 193488, 229767, 233798, 242208, 253536, 255664, 257984, 287622, 290232, 306356, 317376, 350697, 380304, 383496, 386976, 459534, 467596, 484416, 507072, 511328, 575244, 580464, 612712, 689301, 701394, 760608, 766992, 773952, 919068, 935192, 1022656, 1052091, 1150488, 1160928, 1225424, 1378602, 1402788, 1521216, 1533984, 1838136, 1870384, 2104182, 2221081, 2300976, 2321856, 2450848, 2757204, 2805576, 3067968, 3676272, 3740768, 4208364, 4442162, 4601952, 4901696, 5514408, 5611152, 6663243, 7352544, 7481536, 8416728, 8884324, 9203904, 11028816, 11222304, 13326486, 14705088, 16833456, 17768648, 19989729, 22057632, 22444608, 26652972, 33666912, 35537296, 39979458, 44115264, 53305944, 67333824, 71074592, 79958916, 106611888, 142149184, 159917832, 213223776, 319835664, 426447552, 639671328, 1279342656]

約数ペア:

[(1, 1279342656), (2, 639671328), (3, 426447552), (4, 319835664), (6, 213223776), (8, 159917832), (9, 142149184), (12, 106611888), (16, 79958916), (18, 71074592), (19, 67333824), (24, 53305944), (29, 44115264), (32, 39979458), (36, 35537296), (38, 33666912), (48, 26652972), (57, 22444608), (58, 22057632), (64, 19989729), (72, 17768648), (76, 16833456), (87, 14705088), (96, 13326486), (114, 11222304), (116, 11028816), (139, 9203904), (144, 8884324), (152, 8416728), (171, 7481536), (174, 7352544), (192, 6663243), (228, 5611152), (232, 5514408), (261, 4901696), (278, 4601952), (288, 4442162), (304, 4208364), (342, 3740768), (348, 3676272), (417, 3067968), (456, 2805576), (464, 2757204), (522, 2450848), (551, 2321856), (556, 2300976), (576, 2221081), (608, 2104182), (684, 1870384), (696, 1838136), (834, 1533984), (841, 1521216), (912, 1402788), (928, 1378602), (1044, 1225424), (1102, 1160928), (1112, 1150488), (1216, 1052091), (1251, 1022656), (1368, 935192), (1392, 919068), (1653, 773952), (1668, 766992), (1682, 760608), (1824, 701394), (1856, 689301), (2088, 612712), (2204, 580464), (2224, 575244), (2502, 511328), (2523, 507072), (2641, 484416), (2736, 467596), (2784, 459534), (3306, 386976), (3336, 383496), (3364, 380304), (3648, 350697), (4031, 317376), (4176, 306356), (4408, 290232), (4448, 287622), (4959, 257984), (5004, 255664), (5046, 253536), (5282, 242208), (5472, 233798), (5568, 229767), (6612, 193488), (6672, 191748), (6728, 190152), (7569, 169024), (7923, 161472), (8062, 158688), (8352, 153178), (8816, 145116), (8896, 143811), (9918, 128992), (10008, 127832), (10092, 126768), (10564, 121104), (10944, 116899), (12093, 105792), (13224, 96744), (13344, 95874), (13456, 95076), (15138, 84512), (15846, 80736), (15979, 80064), (16124, 79344), (16704, 76589), (17632, 72558), (19836, 64496), (20016, 63916), (20184, 63384), (21128, 60552), (23769, 53824), (24186, 52896), (26448, 48372), (26688, 47937), (26912, 47538), (30276, 42256), (31692, 40368), (31958, 40032), (32248, 39672), (35264, 36279)]