208358304

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 693245952

約数和(自身を除く): 484887648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 96, 112, 132, 142, 154, 168, 176, 213, 224, 231, 264, 284, 308, 336, 352, 397, 426, 462, 497, 528, 568, 616, 672, 781, 794, 852, 924, 994, 1056, 1136, 1191, 1232, 1491, 1562, 1588, 1704, 1848, 1988, 2272, 2343, 2382, 2464, 2779, 2982, 3124, 3176, 3408, 3696, 3976, 4367, 4686, 4764, 5467, 5558, 5964, 6248, 6352, 6816, 7392, 7952, 8337, 8734, 9372, 9528, 10934, 11116, 11928, 12496, 12704, 13101, 15904, 16401, 16674, 17468, 18744, 19056, 21868, 22232, 23856, 24992, 26202, 28187, 30569, 32802, 33348, 34936, 37488, 38112, 43736, 44464, 47712, 52404, 56374, 61138, 65604, 66696, 69872, 74976, 84561, 87472, 88928, 91707, 104808, 112748, 122276, 131208, 133392, 139744, 169122, 174944, 183414, 197309, 209616, 225496, 244552, 262416, 266784, 310057, 338244, 366828, 394618, 419232, 450992, 489104, 524832, 591927, 620114, 676488, 733656, 789236, 901984, 930171, 978208, 1183854, 1240228, 1352976, 1467312, 1578472, 1860342, 2170399, 2367708, 2480456, 2705952, 2934624, 3156944, 3720684, 4340798, 4735416, 4960912, 6313888, 6511197, 7441368, 8681596, 9470832, 9921824, 13022394, 14882736, 17363192, 18941664, 26044788, 29765472, 34726384, 52089576, 69452768, 104179152, 208358304]

約数ペア:

[(1, 208358304), (2, 104179152), (3, 69452768), (4, 52089576), (6, 34726384), (7, 29765472), (8, 26044788), (11, 18941664), (12, 17363192), (14, 14882736), (16, 13022394), (21, 9921824), (22, 9470832), (24, 8681596), (28, 7441368), (32, 6511197), (33, 6313888), (42, 4960912), (44, 4735416), (48, 4340798), (56, 3720684), (66, 3156944), (71, 2934624), (77, 2705952), (84, 2480456), (88, 2367708), (96, 2170399), (112, 1860342), (132, 1578472), (142, 1467312), (154, 1352976), (168, 1240228), (176, 1183854), (213, 978208), (224, 930171), (231, 901984), (264, 789236), (284, 733656), (308, 676488), (336, 620114), (352, 591927), (397, 524832), (426, 489104), (462, 450992), (497, 419232), (528, 394618), (568, 366828), (616, 338244), (672, 310057), (781, 266784), (794, 262416), (852, 244552), (924, 225496), (994, 209616), (1056, 197309), (1136, 183414), (1191, 174944), (1232, 169122), (1491, 139744), (1562, 133392), (1588, 131208), (1704, 122276), (1848, 112748), (1988, 104808), (2272, 91707), (2343, 88928), (2382, 87472), (2464, 84561), (2779, 74976), (2982, 69872), (3124, 66696), (3176, 65604), (3408, 61138), (3696, 56374), (3976, 52404), (4367, 47712), (4686, 44464), (4764, 43736), (5467, 38112), (5558, 37488), (5964, 34936), (6248, 33348), (6352, 32802), (6816, 30569), (7392, 28187), (7952, 26202), (8337, 24992), (8734, 23856), (9372, 22232), (9528, 21868), (10934, 19056), (11116, 18744), (11928, 17468), (12496, 16674), (12704, 16401), (13101, 15904)]