718267048576

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{4099}}^1$

素因数の和:4927

約数の個数: 256

約数和(自身を含む): 1864435968000

約数和(自身を除く): 1146168919424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 448, 506, 616, 644, 704, 736, 773, 896, 1012, 1232, 1288, 1408, 1472, 1546, 1771, 2024, 2464, 2576, 2944, 3092, 3542, 4048, 4099, 4928, 5152, 5411, 6184, 7084, 8096, 8198, 8503, 9856, 10304, 10822, 12368, 14168, 16192, 16396, 17006, 17779, 20608, 21644, 24736, 28336, 28693, 32384, 32792, 34012, 35558, 43288, 45089, 49472, 56672, 57386, 59521, 65584, 68024, 71116, 86576, 90178, 94277, 98944, 113344, 114772, 119042, 124453, 131168, 136048, 142232, 173152, 180356, 188554, 195569, 226688, 229544, 238084, 248906, 262336, 272096, 284464, 315623, 346304, 360712, 377108, 391138, 459088, 476168, 497812, 524672, 544192, 568928, 631246, 659939, 692608, 721424, 754216, 782276, 918176, 952336, 995624, 1037047, 1088384, 1137856, 1262492, 1319878, 1368983, 1442848, 1508432, 1564552, 1836352, 1904672, 1991248, 2074094, 2275712, 2524984, 2639756, 2737966, 2885696, 3016864, 3129104, 3168527, 3672704, 3809344, 3982496, 4148188, 5049968, 5279512, 5475932, 5771392, 6033728, 6258208, 6337054, 7259329, 7618688, 7964992, 8296376, 10099936, 10559024, 10951864, 12067456, 12516416, 12674108, 14518658, 15929984, 16592752, 20199872, 21118048, 21903728, 22179689, 25032832, 25348216, 29037316, 33185504, 34853797, 40399744, 42236096, 43807456, 44359378, 50696432, 58074632, 66371008, 69707594, 72876121, 84472192, 87614912, 88718756, 101392864, 116149264, 132742016, 139415188, 145752242, 175229824, 177437512, 202785728, 232298528, 243976579, 278830376, 291504484, 354875024, 405571456, 464597056, 487953158, 510132847, 557660752, 583008968, 709750048, 801637331, 929194112, 975906316, 1020265694, 1115321504, 1166017936, 1419500096, 1603274662, 1951812632, 2040531388, 2230643008, 2332035872, 2839000192, 3206549324, 3903625264, 4081062776, 4461286016, 4664071744, 5611461317, 6413098648, 7807250528, 8162125552, 9328143488, 11222922634, 12826197296, 15614501056, 16324251104, 22445845268, 25652394592, 31229002112, 32648502208, 44891690536, 51304789184, 65297004416, 89783381072, 102609578368, 179566762144, 359133524288, 718267048576]

約数ペア:

[(1, 718267048576), (2, 359133524288), (4, 179566762144), (7, 102609578368), (8, 89783381072), (11, 65297004416), (14, 51304789184), (16, 44891690536), (22, 32648502208), (23, 31229002112), (28, 25652394592), (32, 22445845268), (44, 16324251104), (46, 15614501056), (56, 12826197296), (64, 11222922634), (77, 9328143488), (88, 8162125552), (92, 7807250528), (112, 6413098648), (128, 5611461317), (154, 4664071744), (161, 4461286016), (176, 4081062776), (184, 3903625264), (224, 3206549324), (253, 2839000192), (308, 2332035872), (322, 2230643008), (352, 2040531388), (368, 1951812632), (448, 1603274662), (506, 1419500096), (616, 1166017936), (644, 1115321504), (704, 1020265694), (736, 975906316), (773, 929194112), (896, 801637331), (1012, 709750048), (1232, 583008968), (1288, 557660752), (1408, 510132847), (1472, 487953158), (1546, 464597056), (1771, 405571456), (2024, 354875024), (2464, 291504484), (2576, 278830376), (2944, 243976579), (3092, 232298528), (3542, 202785728), (4048, 177437512), (4099, 175229824), (4928, 145752242), (5152, 139415188), (5411, 132742016), (6184, 116149264), (7084, 101392864), (8096, 88718756), (8198, 87614912), (8503, 84472192), (9856, 72876121), (10304, 69707594), (10822, 66371008), (12368, 58074632), (14168, 50696432), (16192, 44359378), (16396, 43807456), (17006, 42236096), (17779, 40399744), (20608, 34853797), (21644, 33185504), (24736, 29037316), (28336, 25348216), (28693, 25032832), (32384, 22179689), (32792, 21903728), (34012, 21118048), (35558, 20199872), (43288, 16592752), (45089, 15929984), (49472, 14518658), (56672, 12674108), (57386, 12516416), (59521, 12067456), (65584, 10951864), (68024, 10559024), (71116, 10099936), (86576, 8296376), (90178, 7964992), (94277, 7618688), (98944, 7259329), (113344, 6337054), (114772, 6258208), (119042, 6033728), (124453, 5771392), (131168, 5475932), (136048, 5279512), (142232, 5049968), (173152, 4148188), (180356, 3982496), (188554, 3809344), (195569, 3672704), (226688, 3168527), (229544, 3129104), (238084, 3016864), (248906, 2885696), (262336, 2737966), (272096, 2639756), (284464, 2524984), (315623, 2275712), (346304, 2074094), (360712, 1991248), (377108, 1904672), (391138, 1836352), (459088, 1564552), (476168, 1508432), (497812, 1442848), (524672, 1368983), (544192, 1319878), (568928, 1262492), (631246, 1137856), (659939, 1088384), (692608, 1037047), (721424, 995624), (754216, 952336), (782276, 918176)]