997840896

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 2976557220

約数和(自身を除く): 1978716324

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 256, 312, 338, 372, 384, 403, 416, 496, 507, 512, 624, 676, 744, 768, 806, 832, 961, 992, 1014, 1024, 1209, 1248, 1352, 1488, 1536, 1612, 1664, 1922, 1984, 2028, 2048, 2418, 2496, 2704, 2883, 2976, 3072, 3224, 3328, 3844, 3968, 4056, 4836, 4992, 5239, 5408, 5766, 5952, 6144, 6448, 6656, 7688, 7936, 8112, 9672, 9984, 10478, 10816, 11532, 11904, 12493, 12896, 13312, 15376, 15717, 15872, 16224, 19344, 19968, 20956, 21632, 23064, 23808, 24986, 25792, 26624, 30752, 31434, 31744, 32448, 37479, 38688, 39936, 41912, 43264, 46128, 47616, 49972, 51584, 61504, 62868, 63488, 64896, 74958, 77376, 79872, 83824, 86528, 92256, 95232, 99944, 103168, 123008, 125736, 129792, 149916, 154752, 162409, 167648, 173056, 184512, 190464, 199888, 206336, 246016, 251472, 259584, 299832, 309504, 324818, 335296, 346112, 369024, 399776, 412672, 487227, 492032, 502944, 519168, 599664, 619008, 649636, 670592, 738048, 799552, 825344, 974454, 984064, 1005888, 1038336, 1199328, 1238016, 1299272, 1341184, 1476096, 1599104, 1948908, 1968128, 2011776, 2398656, 2476032, 2598544, 2682368, 2952192, 3198208, 3897816, 4023552, 4797312, 5197088, 5364736, 5904384, 6396416, 7795632, 8047104, 9594624, 10394176, 10729472, 12792832, 15591264, 16094208, 19189248, 20788352, 25585664, 31182528, 32188416, 38378496, 41576704, 62365056, 76756992, 83153408, 124730112, 166306816, 249460224, 332613632, 498920448, 997840896]

約数ペア:

[(1, 997840896), (2, 498920448), (3, 332613632), (4, 249460224), (6, 166306816), (8, 124730112), (12, 83153408), (13, 76756992), (16, 62365056), (24, 41576704), (26, 38378496), (31, 32188416), (32, 31182528), (39, 25585664), (48, 20788352), (52, 19189248), (62, 16094208), (64, 15591264), (78, 12792832), (93, 10729472), (96, 10394176), (104, 9594624), (124, 8047104), (128, 7795632), (156, 6396416), (169, 5904384), (186, 5364736), (192, 5197088), (208, 4797312), (248, 4023552), (256, 3897816), (312, 3198208), (338, 2952192), (372, 2682368), (384, 2598544), (403, 2476032), (416, 2398656), (496, 2011776), (507, 1968128), (512, 1948908), (624, 1599104), (676, 1476096), (744, 1341184), (768, 1299272), (806, 1238016), (832, 1199328), (961, 1038336), (992, 1005888), (1014, 984064), (1024, 974454), (1209, 825344), (1248, 799552), (1352, 738048), (1488, 670592), (1536, 649636), (1612, 619008), (1664, 599664), (1922, 519168), (1984, 502944), (2028, 492032), (2048, 487227), (2418, 412672), (2496, 399776), (2704, 369024), (2883, 346112), (2976, 335296), (3072, 324818), (3224, 309504), (3328, 299832), (3844, 259584), (3968, 251472), (4056, 246016), (4836, 206336), (4992, 199888), (5239, 190464), (5408, 184512), (5766, 173056), (5952, 167648), (6144, 162409), (6448, 154752), (6656, 149916), (7688, 129792), (7936, 125736), (8112, 123008), (9672, 103168), (9984, 99944), (10478, 95232), (10816, 92256), (11532, 86528), (11904, 83824), (12493, 79872), (12896, 77376), (13312, 74958), (15376, 64896), (15717, 63488), (15872, 62868), (16224, 61504), (19344, 51584), (19968, 49972), (20956, 47616), (21632, 46128), (23064, 43264), (23808, 41912), (24986, 39936), (25792, 38688), (26624, 37479), (30752, 32448), (31434, 31744)]