1290742656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 256

約数和(自身を含む): 4177920000

約数和(自身を除く): 2887177344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 127, 128, 133, 152, 168, 192, 199, 224, 228, 254, 266, 304, 336, 381, 384, 398, 399, 448, 456, 508, 532, 597, 608, 672, 762, 796, 798, 889, 896, 912, 1016, 1064, 1194, 1216, 1344, 1393, 1524, 1592, 1596, 1778, 1824, 2032, 2128, 2388, 2413, 2432, 2667, 2688, 2786, 3048, 3184, 3192, 3556, 3648, 3781, 4064, 4179, 4256, 4776, 4826, 5334, 5572, 6096, 6368, 6384, 7112, 7239, 7296, 7562, 8128, 8358, 8512, 9552, 9652, 10668, 11144, 11343, 12192, 12736, 12768, 14224, 14478, 15124, 16256, 16716, 16891, 17024, 19104, 19304, 21336, 22288, 22686, 24384, 25273, 25472, 25536, 26467, 28448, 28956, 30248, 33432, 33782, 38208, 38608, 42672, 44576, 45372, 48768, 50546, 50673, 51072, 52934, 56896, 57912, 60496, 66864, 67564, 75819, 76416, 77216, 79401, 85344, 89152, 90744, 101092, 101346, 105868, 113792, 115824, 120992, 133728, 135128, 151638, 154432, 158802, 170688, 176911, 178304, 181488, 202184, 202692, 211736, 231648, 241984, 267456, 270256, 303276, 308864, 317604, 341376, 353822, 362976, 404368, 405384, 423472, 463296, 480187, 483968, 530733, 534912, 540512, 606552, 635208, 707644, 725952, 808736, 810768, 846944, 926592, 960374, 1061466, 1081024, 1213104, 1270416, 1415288, 1440561, 1451904, 1617472, 1621536, 1693888, 1920748, 2122932, 2162048, 2426208, 2540832, 2830576, 2881122, 3234944, 3243072, 3361309, 3387776, 3841496, 4245864, 4852416, 5081664, 5661152, 5762244, 6486144, 6722618, 7682992, 8491728, 9704832, 10083927, 10163328, 11322304, 11524488, 13445236, 15365984, 16983456, 20167854, 22644608, 23048976, 26890472, 30731968, 33966912, 40335708, 46097952, 53780944, 61463936, 67933824, 80671416, 92195904, 107561888, 161342832, 184391808, 215123776, 322685664, 430247552, 645371328, 1290742656]

約数ペア:

[(1, 1290742656), (2, 645371328), (3, 430247552), (4, 322685664), (6, 215123776), (7, 184391808), (8, 161342832), (12, 107561888), (14, 92195904), (16, 80671416), (19, 67933824), (21, 61463936), (24, 53780944), (28, 46097952), (32, 40335708), (38, 33966912), (42, 30731968), (48, 26890472), (56, 23048976), (57, 22644608), (64, 20167854), (76, 16983456), (84, 15365984), (96, 13445236), (112, 11524488), (114, 11322304), (127, 10163328), (128, 10083927), (133, 9704832), (152, 8491728), (168, 7682992), (192, 6722618), (199, 6486144), (224, 5762244), (228, 5661152), (254, 5081664), (266, 4852416), (304, 4245864), (336, 3841496), (381, 3387776), (384, 3361309), (398, 3243072), (399, 3234944), (448, 2881122), (456, 2830576), (508, 2540832), (532, 2426208), (597, 2162048), (608, 2122932), (672, 1920748), (762, 1693888), (796, 1621536), (798, 1617472), (889, 1451904), (896, 1440561), (912, 1415288), (1016, 1270416), (1064, 1213104), (1194, 1081024), (1216, 1061466), (1344, 960374), (1393, 926592), (1524, 846944), (1592, 810768), (1596, 808736), (1778, 725952), (1824, 707644), (2032, 635208), (2128, 606552), (2388, 540512), (2413, 534912), (2432, 530733), (2667, 483968), (2688, 480187), (2786, 463296), (3048, 423472), (3184, 405384), (3192, 404368), (3556, 362976), (3648, 353822), (3781, 341376), (4064, 317604), (4179, 308864), (4256, 303276), (4776, 270256), (4826, 267456), (5334, 241984), (5572, 231648), (6096, 211736), (6368, 202692), (6384, 202184), (7112, 181488), (7239, 178304), (7296, 176911), (7562, 170688), (8128, 158802), (8358, 154432), (8512, 151638), (9552, 135128), (9652, 133728), (10668, 120992), (11144, 115824), (11343, 113792), (12192, 105868), (12736, 101346), (12768, 101092), (14224, 90744), (14478, 89152), (15124, 85344), (16256, 79401), (16716, 77216), (16891, 76416), (17024, 75819), (19104, 67564), (19304, 66864), (21336, 60496), (22288, 57912), (22686, 56896), (24384, 52934), (25273, 51072), (25472, 50673), (25536, 50546), (26467, 48768), (28448, 45372), (28956, 44576), (30248, 42672), (33432, 38608), (33782, 38208)]