263288256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1663

約数の個数: 168

約数和(自身を含む): 875629440

約数和(自身を除く): 612341184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 448, 462, 484, 528, 616, 672, 704, 726, 847, 924, 968, 1056, 1232, 1344, 1452, 1619, 1694, 1848, 1936, 2112, 2464, 2541, 2904, 3238, 3388, 3696, 3872, 4857, 4928, 5082, 5808, 6476, 6776, 7392, 7744, 9714, 10164, 11333, 11616, 12952, 13552, 14784, 17809, 19428, 20328, 22666, 23232, 25904, 27104, 33999, 35618, 38856, 40656, 45332, 51808, 53427, 54208, 67998, 71236, 77712, 81312, 90664, 103616, 106854, 124663, 135996, 142472, 155424, 162624, 181328, 195899, 213708, 249326, 271992, 284944, 310848, 362656, 373989, 391798, 427416, 498652, 543984, 569888, 587697, 725312, 747978, 783596, 854832, 997304, 1087968, 1139776, 1175394, 1371293, 1495956, 1567192, 1709664, 1994608, 2175936, 2350788, 2742586, 2991912, 3134384, 3419328, 3989216, 4113879, 4701576, 5485172, 5983824, 6268768, 7978432, 8227758, 9403152, 10970344, 11967648, 12537536, 16455516, 18806304, 21940688, 23935296, 32911032, 37612608, 43881376, 65822064, 87762752, 131644128, 263288256]

約数ペア:

[(1, 263288256), (2, 131644128), (3, 87762752), (4, 65822064), (6, 43881376), (7, 37612608), (8, 32911032), (11, 23935296), (12, 21940688), (14, 18806304), (16, 16455516), (21, 12537536), (22, 11967648), (24, 10970344), (28, 9403152), (32, 8227758), (33, 7978432), (42, 6268768), (44, 5983824), (48, 5485172), (56, 4701576), (64, 4113879), (66, 3989216), (77, 3419328), (84, 3134384), (88, 2991912), (96, 2742586), (112, 2350788), (121, 2175936), (132, 1994608), (154, 1709664), (168, 1567192), (176, 1495956), (192, 1371293), (224, 1175394), (231, 1139776), (242, 1087968), (264, 997304), (308, 854832), (336, 783596), (352, 747978), (363, 725312), (448, 587697), (462, 569888), (484, 543984), (528, 498652), (616, 427416), (672, 391798), (704, 373989), (726, 362656), (847, 310848), (924, 284944), (968, 271992), (1056, 249326), (1232, 213708), (1344, 195899), (1452, 181328), (1619, 162624), (1694, 155424), (1848, 142472), (1936, 135996), (2112, 124663), (2464, 106854), (2541, 103616), (2904, 90664), (3238, 81312), (3388, 77712), (3696, 71236), (3872, 67998), (4857, 54208), (4928, 53427), (5082, 51808), (5808, 45332), (6476, 40656), (6776, 38856), (7392, 35618), (7744, 33999), (9714, 27104), (10164, 25904), (11333, 23232), (11616, 22666), (12952, 20328), (13552, 19428), (14784, 17809)]