217428288

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 252

約数和(自身を含む): 739420416

約数和(自身を除く): 521992128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 121, 132, 147, 154, 168, 176, 191, 192, 196, 224, 231, 242, 264, 294, 308, 336, 352, 363, 382, 392, 448, 462, 484, 528, 539, 573, 588, 616, 672, 704, 726, 764, 784, 847, 924, 968, 1056, 1078, 1146, 1176, 1232, 1337, 1344, 1452, 1528, 1568, 1617, 1694, 1848, 1936, 2101, 2112, 2156, 2292, 2352, 2464, 2541, 2674, 2904, 3056, 3136, 3234, 3388, 3696, 3872, 4011, 4202, 4312, 4584, 4704, 4928, 5082, 5348, 5808, 5929, 6112, 6303, 6468, 6776, 7392, 7744, 8022, 8404, 8624, 9168, 9359, 9408, 10164, 10696, 11616, 11858, 12224, 12606, 12936, 13552, 14707, 14784, 16044, 16808, 17248, 17787, 18336, 18718, 20328, 21392, 23111, 23232, 23716, 25212, 25872, 27104, 28077, 29414, 32088, 33616, 34496, 35574, 36672, 37436, 40656, 42784, 44121, 46222, 47432, 50424, 51744, 54208, 56154, 58828, 64176, 67232, 69333, 71148, 74872, 81312, 85568, 88242, 92444, 94864, 100848, 102949, 103488, 112308, 117656, 128352, 134464, 138666, 142296, 149744, 161777, 162624, 176484, 184888, 189728, 201696, 205898, 224616, 235312, 256704, 277332, 284592, 299488, 308847, 323554, 352968, 369776, 379456, 403392, 411796, 449232, 470624, 485331, 554664, 569184, 598976, 617694, 647108, 705936, 739552, 823592, 898464, 941248, 970662, 1109328, 1132439, 1138368, 1235388, 1294216, 1411872, 1479104, 1647184, 1796928, 1941324, 2218656, 2264878, 2470776, 2588432, 2823744, 3294368, 3397317, 3882648, 4437312, 4529756, 4941552, 5176864, 6588736, 6794634, 7765296, 9059512, 9883104, 10353728, 13589268, 15530592, 18119024, 19766208, 27178536, 31061184, 36238048, 54357072, 72476096, 108714144, 217428288]

約数ペア:

[(1, 217428288), (2, 108714144), (3, 72476096), (4, 54357072), (6, 36238048), (7, 31061184), (8, 27178536), (11, 19766208), (12, 18119024), (14, 15530592), (16, 13589268), (21, 10353728), (22, 9883104), (24, 9059512), (28, 7765296), (32, 6794634), (33, 6588736), (42, 5176864), (44, 4941552), (48, 4529756), (49, 4437312), (56, 3882648), (64, 3397317), (66, 3294368), (77, 2823744), (84, 2588432), (88, 2470776), (96, 2264878), (98, 2218656), (112, 1941324), (121, 1796928), (132, 1647184), (147, 1479104), (154, 1411872), (168, 1294216), (176, 1235388), (191, 1138368), (192, 1132439), (196, 1109328), (224, 970662), (231, 941248), (242, 898464), (264, 823592), (294, 739552), (308, 705936), (336, 647108), (352, 617694), (363, 598976), (382, 569184), (392, 554664), (448, 485331), (462, 470624), (484, 449232), (528, 411796), (539, 403392), (573, 379456), (588, 369776), (616, 352968), (672, 323554), (704, 308847), (726, 299488), (764, 284592), (784, 277332), (847, 256704), (924, 235312), (968, 224616), (1056, 205898), (1078, 201696), (1146, 189728), (1176, 184888), (1232, 176484), (1337, 162624), (1344, 161777), (1452, 149744), (1528, 142296), (1568, 138666), (1617, 134464), (1694, 128352), (1848, 117656), (1936, 112308), (2101, 103488), (2112, 102949), (2156, 100848), (2292, 94864), (2352, 92444), (2464, 88242), (2541, 85568), (2674, 81312), (2904, 74872), (3056, 71148), (3136, 69333), (3234, 67232), (3388, 64176), (3696, 58828), (3872, 56154), (4011, 54208), (4202, 51744), (4312, 50424), (4584, 47432), (4704, 46222), (4928, 44121), (5082, 42784), (5348, 40656), (5808, 37436), (5929, 36672), (6112, 35574), (6303, 34496), (6468, 33616), (6776, 32088), (7392, 29414), (7744, 28077), (8022, 27104), (8404, 25872), (8624, 25212), (9168, 23716), (9359, 23232), (9408, 23111), (10164, 21392), (10696, 20328), (11616, 18718), (11858, 18336), (12224, 17787), (12606, 17248), (12936, 16808), (13552, 16044), (14707, 14784)]