690446848

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 1812305880

約数和(自身を除く): 1121859032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 49, 52, 56, 58, 64, 73, 91, 98, 104, 112, 116, 128, 146, 182, 196, 203, 208, 224, 232, 256, 292, 364, 377, 392, 406, 416, 448, 464, 511, 512, 584, 637, 728, 754, 784, 812, 832, 896, 928, 949, 1022, 1168, 1274, 1421, 1456, 1508, 1568, 1624, 1664, 1792, 1856, 1898, 2044, 2117, 2336, 2548, 2639, 2842, 2912, 3016, 3136, 3248, 3328, 3577, 3584, 3712, 3796, 4088, 4234, 4672, 5096, 5278, 5684, 5824, 6032, 6272, 6496, 6643, 6656, 7154, 7424, 7592, 8176, 8468, 9344, 10192, 10556, 11368, 11648, 12064, 12544, 12992, 13286, 14308, 14819, 14848, 15184, 16352, 16936, 18473, 18688, 20384, 21112, 22736, 23296, 24128, 25088, 25984, 26572, 27521, 28616, 29638, 30368, 32704, 33872, 36946, 37376, 40768, 42224, 45472, 46501, 46592, 48256, 51968, 53144, 55042, 57232, 59276, 60736, 65408, 67744, 73892, 81536, 84448, 90944, 93002, 96512, 103733, 103936, 106288, 110084, 114464, 118552, 121472, 130816, 135488, 147784, 163072, 168896, 181888, 186004, 192647, 193024, 207466, 212576, 220168, 228928, 237104, 242944, 261632, 270976, 295568, 326144, 337792, 363776, 372008, 385294, 414932, 425152, 440336, 457856, 474208, 485888, 541952, 591136, 675584, 727552, 744016, 770588, 829864, 850304, 880672, 915712, 948416, 1083904, 1182272, 1348529, 1351168, 1488032, 1541176, 1659728, 1700608, 1761344, 1831424, 1896832, 2364544, 2697058, 2976064, 3082352, 3319456, 3401216, 3522688, 3793664, 4729088, 5394116, 5952128, 6164704, 6638912, 7045376, 7587328, 9458176, 10788232, 11904256, 12329408, 13277824, 14090752, 21576464, 23808512, 24658816, 26555648, 43152928, 49317632, 53111296, 86305856, 98635264, 172611712, 345223424, 690446848]

約数ペア:

[(1, 690446848), (2, 345223424), (4, 172611712), (7, 98635264), (8, 86305856), (13, 53111296), (14, 49317632), (16, 43152928), (26, 26555648), (28, 24658816), (29, 23808512), (32, 21576464), (49, 14090752), (52, 13277824), (56, 12329408), (58, 11904256), (64, 10788232), (73, 9458176), (91, 7587328), (98, 7045376), (104, 6638912), (112, 6164704), (116, 5952128), (128, 5394116), (146, 4729088), (182, 3793664), (196, 3522688), (203, 3401216), (208, 3319456), (224, 3082352), (232, 2976064), (256, 2697058), (292, 2364544), (364, 1896832), (377, 1831424), (392, 1761344), (406, 1700608), (416, 1659728), (448, 1541176), (464, 1488032), (511, 1351168), (512, 1348529), (584, 1182272), (637, 1083904), (728, 948416), (754, 915712), (784, 880672), (812, 850304), (832, 829864), (896, 770588), (928, 744016), (949, 727552), (1022, 675584), (1168, 591136), (1274, 541952), (1421, 485888), (1456, 474208), (1508, 457856), (1568, 440336), (1624, 425152), (1664, 414932), (1792, 385294), (1856, 372008), (1898, 363776), (2044, 337792), (2117, 326144), (2336, 295568), (2548, 270976), (2639, 261632), (2842, 242944), (2912, 237104), (3016, 228928), (3136, 220168), (3248, 212576), (3328, 207466), (3577, 193024), (3584, 192647), (3712, 186004), (3796, 181888), (4088, 168896), (4234, 163072), (4672, 147784), (5096, 135488), (5278, 130816), (5684, 121472), (5824, 118552), (6032, 114464), (6272, 110084), (6496, 106288), (6643, 103936), (6656, 103733), (7154, 96512), (7424, 93002), (7592, 90944), (8176, 84448), (8468, 81536), (9344, 73892), (10192, 67744), (10556, 65408), (11368, 60736), (11648, 59276), (12064, 57232), (12544, 55042), (12992, 53144), (13286, 51968), (14308, 48256), (14819, 46592), (14848, 46501), (15184, 45472), (16352, 42224), (16936, 40768), (18473, 37376), (18688, 36946), (20384, 33872), (21112, 32704), (22736, 30368), (23296, 29638), (24128, 28616), (25088, 27521), (25984, 26572)]