219325248

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 168

約数和(自身を含む): 661879296

約数和(自身を除く): 442554048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 124, 142, 144, 173, 186, 192, 213, 248, 279, 284, 288, 346, 372, 426, 496, 519, 558, 568, 576, 639, 692, 744, 852, 992, 1038, 1116, 1136, 1278, 1384, 1488, 1557, 1704, 1984, 2076, 2201, 2232, 2272, 2556, 2768, 2976, 3114, 3408, 4152, 4402, 4464, 4544, 5112, 5363, 5536, 5952, 6228, 6603, 6816, 8304, 8804, 8928, 10224, 10726, 11072, 12283, 12456, 13206, 13632, 16089, 16608, 17608, 17856, 19809, 20448, 21452, 24566, 24912, 26412, 32178, 33216, 35216, 36849, 39618, 40896, 42904, 48267, 49132, 49824, 52824, 64356, 70432, 73698, 79236, 85808, 96534, 98264, 99648, 105648, 110547, 128712, 140864, 147396, 158472, 171616, 193068, 196528, 211296, 221094, 257424, 294792, 316944, 343232, 380773, 386136, 393056, 422592, 442188, 514848, 589584, 633888, 761546, 772272, 786112, 884376, 1029696, 1142319, 1179168, 1267776, 1523092, 1544544, 1768752, 2284638, 2358336, 3046184, 3089088, 3426957, 3537504, 4569276, 6092368, 6853914, 7075008, 9138552, 12184736, 13707828, 18277104, 24369472, 27415656, 36554208, 54831312, 73108416, 109662624, 219325248]

約数ペア:

[(1, 219325248), (2, 109662624), (3, 73108416), (4, 54831312), (6, 36554208), (8, 27415656), (9, 24369472), (12, 18277104), (16, 13707828), (18, 12184736), (24, 9138552), (31, 7075008), (32, 6853914), (36, 6092368), (48, 4569276), (62, 3537504), (64, 3426957), (71, 3089088), (72, 3046184), (93, 2358336), (96, 2284638), (124, 1768752), (142, 1544544), (144, 1523092), (173, 1267776), (186, 1179168), (192, 1142319), (213, 1029696), (248, 884376), (279, 786112), (284, 772272), (288, 761546), (346, 633888), (372, 589584), (426, 514848), (496, 442188), (519, 422592), (558, 393056), (568, 386136), (576, 380773), (639, 343232), (692, 316944), (744, 294792), (852, 257424), (992, 221094), (1038, 211296), (1116, 196528), (1136, 193068), (1278, 171616), (1384, 158472), (1488, 147396), (1557, 140864), (1704, 128712), (1984, 110547), (2076, 105648), (2201, 99648), (2232, 98264), (2272, 96534), (2556, 85808), (2768, 79236), (2976, 73698), (3114, 70432), (3408, 64356), (4152, 52824), (4402, 49824), (4464, 49132), (4544, 48267), (5112, 42904), (5363, 40896), (5536, 39618), (5952, 36849), (6228, 35216), (6603, 33216), (6816, 32178), (8304, 26412), (8804, 24912), (8928, 24566), (10224, 21452), (10726, 20448), (11072, 19809), (12283, 17856), (12456, 17608), (13206, 16608), (13632, 16089)]