216550656

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 216

約数和(自身を含む): 739764480

約数和(自身を除く): 523213824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 288, 336, 348, 384, 406, 448, 463, 464, 504, 522, 576, 609, 672, 696, 768, 812, 896, 926, 928, 1008, 1044, 1152, 1218, 1344, 1389, 1392, 1624, 1792, 1827, 1852, 1856, 2016, 2088, 2304, 2436, 2688, 2778, 2784, 3241, 3248, 3654, 3704, 3712, 4032, 4167, 4176, 4872, 5376, 5556, 5568, 6482, 6496, 7308, 7408, 7424, 8064, 8334, 8352, 9723, 9744, 11112, 11136, 12964, 12992, 13427, 14616, 14816, 16128, 16668, 16704, 19446, 19488, 22224, 22272, 25928, 25984, 26854, 29169, 29232, 29632, 33336, 33408, 38892, 38976, 40281, 44448, 51856, 51968, 53708, 58338, 58464, 59264, 66672, 66816, 77784, 77952, 80562, 88896, 93989, 103712, 107416, 116676, 116928, 118528, 120843, 133344, 155568, 155904, 161124, 177792, 187978, 207424, 214832, 233352, 233856, 241686, 266688, 281967, 311136, 322248, 355584, 375956, 414848, 429664, 466704, 467712, 483372, 533376, 563934, 622272, 644496, 751912, 829696, 845901, 859328, 933408, 966744, 1066752, 1127868, 1244544, 1288992, 1503824, 1691802, 1718656, 1866816, 1933488, 2255736, 2489088, 2577984, 3007648, 3383604, 3437312, 3733632, 3866976, 4511472, 5155968, 6015296, 6767208, 7467264, 7733952, 9022944, 10311936, 12030592, 13534416, 15467904, 18045888, 24061184, 27068832, 30935808, 36091776, 54137664, 72183552, 108275328, 216550656]

約数ペア:

[(1, 216550656), (2, 108275328), (3, 72183552), (4, 54137664), (6, 36091776), (7, 30935808), (8, 27068832), (9, 24061184), (12, 18045888), (14, 15467904), (16, 13534416), (18, 12030592), (21, 10311936), (24, 9022944), (28, 7733952), (29, 7467264), (32, 6767208), (36, 6015296), (42, 5155968), (48, 4511472), (56, 3866976), (58, 3733632), (63, 3437312), (64, 3383604), (72, 3007648), (84, 2577984), (87, 2489088), (96, 2255736), (112, 1933488), (116, 1866816), (126, 1718656), (128, 1691802), (144, 1503824), (168, 1288992), (174, 1244544), (192, 1127868), (203, 1066752), (224, 966744), (232, 933408), (252, 859328), (256, 845901), (261, 829696), (288, 751912), (336, 644496), (348, 622272), (384, 563934), (406, 533376), (448, 483372), (463, 467712), (464, 466704), (504, 429664), (522, 414848), (576, 375956), (609, 355584), (672, 322248), (696, 311136), (768, 281967), (812, 266688), (896, 241686), (926, 233856), (928, 233352), (1008, 214832), (1044, 207424), (1152, 187978), (1218, 177792), (1344, 161124), (1389, 155904), (1392, 155568), (1624, 133344), (1792, 120843), (1827, 118528), (1852, 116928), (1856, 116676), (2016, 107416), (2088, 103712), (2304, 93989), (2436, 88896), (2688, 80562), (2778, 77952), (2784, 77784), (3241, 66816), (3248, 66672), (3654, 59264), (3704, 58464), (3712, 58338), (4032, 53708), (4167, 51968), (4176, 51856), (4872, 44448), (5376, 40281), (5556, 38976), (5568, 38892), (6482, 33408), (6496, 33336), (7308, 29632), (7408, 29232), (7424, 29169), (8064, 26854), (8334, 25984), (8352, 25928), (9723, 22272), (9744, 22224), (11112, 19488), (11136, 19446), (12964, 16704), (12992, 16668), (13427, 16128), (14616, 14816)]