198487296

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 676841984

約数和(自身を除く): 478354688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 397, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 794, 868, 896, 992, 1008, 1116, 1152, 1191, 1302, 1344, 1488, 1588, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2382, 2604, 2688, 2779, 2976, 3176, 3472, 3573, 3906, 3968, 4032, 4464, 4764, 5208, 5376, 5558, 5952, 6352, 6944, 7146, 7812, 7936, 8064, 8337, 8928, 9528, 10416, 11116, 11904, 12307, 12704, 13888, 14292, 15624, 16128, 16674, 17856, 19056, 20832, 22232, 23808, 24614, 25011, 25408, 27776, 28584, 31248, 33348, 35712, 36921, 38112, 41664, 44464, 49228, 50022, 50816, 55552, 57168, 62496, 66696, 71424, 73842, 76224, 83328, 86149, 88928, 98456, 100044, 101632, 110763, 114336, 124992, 133392, 147684, 152448, 166656, 172298, 177856, 196912, 200088, 221526, 228672, 249984, 258447, 266784, 295368, 304896, 344596, 355712, 393824, 400176, 443052, 457344, 499968, 516894, 533568, 590736, 689192, 711424, 775341, 787648, 800352, 886104, 914688, 1033788, 1067136, 1181472, 1378384, 1550682, 1575296, 1600704, 1772208, 2067576, 2134272, 2362944, 2756768, 3101364, 3150592, 3201408, 3544416, 4135152, 4725888, 5513536, 6202728, 6402816, 7088832, 8270304, 9451776, 11027072, 12405456, 14177664, 16540608, 22054144, 24810912, 28355328, 33081216, 49621824, 66162432, 99243648, 198487296]

約数ペア:

[(1, 198487296), (2, 99243648), (3, 66162432), (4, 49621824), (6, 33081216), (7, 28355328), (8, 24810912), (9, 22054144), (12, 16540608), (14, 14177664), (16, 12405456), (18, 11027072), (21, 9451776), (24, 8270304), (28, 7088832), (31, 6402816), (32, 6202728), (36, 5513536), (42, 4725888), (48, 4135152), (56, 3544416), (62, 3201408), (63, 3150592), (64, 3101364), (72, 2756768), (84, 2362944), (93, 2134272), (96, 2067576), (112, 1772208), (124, 1600704), (126, 1575296), (128, 1550682), (144, 1378384), (168, 1181472), (186, 1067136), (192, 1033788), (217, 914688), (224, 886104), (248, 800352), (252, 787648), (256, 775341), (279, 711424), (288, 689192), (336, 590736), (372, 533568), (384, 516894), (397, 499968), (434, 457344), (448, 443052), (496, 400176), (504, 393824), (558, 355712), (576, 344596), (651, 304896), (672, 295368), (744, 266784), (768, 258447), (794, 249984), (868, 228672), (896, 221526), (992, 200088), (1008, 196912), (1116, 177856), (1152, 172298), (1191, 166656), (1302, 152448), (1344, 147684), (1488, 133392), (1588, 124992), (1736, 114336), (1792, 110763), (1953, 101632), (1984, 100044), (2016, 98456), (2232, 88928), (2304, 86149), (2382, 83328), (2604, 76224), (2688, 73842), (2779, 71424), (2976, 66696), (3176, 62496), (3472, 57168), (3573, 55552), (3906, 50816), (3968, 50022), (4032, 49228), (4464, 44464), (4764, 41664), (5208, 38112), (5376, 36921), (5558, 35712), (5952, 33348), (6352, 31248), (6944, 28584), (7146, 27776), (7812, 25408), (7936, 25011), (8064, 24614), (8337, 23808), (8928, 22232), (9528, 20832), (10416, 19056), (11116, 17856), (11904, 16674), (12307, 16128), (12704, 15624), (13888, 14292)]