2808425984

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 7183915200

約数和(自身を除く): 4375489216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 79, 91, 98, 104, 109, 112, 128, 158, 182, 196, 208, 218, 224, 256, 316, 364, 392, 416, 436, 448, 512, 553, 632, 637, 728, 763, 784, 832, 872, 896, 1027, 1106, 1264, 1274, 1417, 1456, 1526, 1568, 1664, 1744, 1792, 2054, 2212, 2528, 2548, 2834, 2912, 3052, 3136, 3328, 3488, 3584, 3871, 4108, 4424, 5056, 5096, 5341, 5668, 5824, 6104, 6272, 6656, 6976, 7189, 7742, 8216, 8611, 8848, 9919, 10112, 10192, 10682, 11336, 11648, 12208, 12544, 13952, 14378, 15484, 16432, 17222, 17696, 19838, 20224, 20384, 21364, 22672, 23296, 24416, 25088, 27904, 28756, 30968, 32864, 34444, 35392, 39676, 40448, 40768, 42728, 45344, 46592, 48832, 50323, 55808, 57512, 60277, 61936, 65728, 68888, 69433, 70784, 79352, 81536, 85456, 90688, 97664, 100646, 111943, 115024, 120554, 123872, 131456, 137776, 138866, 141568, 158704, 163072, 170912, 181376, 195328, 201292, 223886, 230048, 241108, 247744, 262912, 275552, 277732, 283136, 317408, 326144, 341824, 362752, 390656, 402584, 421939, 447772, 460096, 482216, 495488, 525824, 551104, 555464, 634816, 683648, 725504, 783601, 805168, 843878, 895544, 920192, 964432, 990976, 1102208, 1110928, 1269632, 1367296, 1567202, 1610336, 1687756, 1791088, 1840384, 1928864, 1981952, 2204416, 2221856, 2539264, 2734592, 3134404, 3220672, 3375512, 3582176, 3680768, 3857728, 4408832, 4443712, 5078528, 5485207, 6268808, 6441344, 6751024, 7164352, 7715456, 8887424, 10970414, 12537616, 12882688, 13502048, 14328704, 15430912, 17774848, 21940828, 25075232, 25765376, 27004096, 28657408, 30861824, 35549696, 43881656, 50150464, 54008192, 57314816, 87763312, 100300928, 108016384, 175526624, 200601856, 216032768, 351053248, 401203712, 702106496, 1404212992, 2808425984]

約数ペア:

[(1, 2808425984), (2, 1404212992), (4, 702106496), (7, 401203712), (8, 351053248), (13, 216032768), (14, 200601856), (16, 175526624), (26, 108016384), (28, 100300928), (32, 87763312), (49, 57314816), (52, 54008192), (56, 50150464), (64, 43881656), (79, 35549696), (91, 30861824), (98, 28657408), (104, 27004096), (109, 25765376), (112, 25075232), (128, 21940828), (158, 17774848), (182, 15430912), (196, 14328704), (208, 13502048), (218, 12882688), (224, 12537616), (256, 10970414), (316, 8887424), (364, 7715456), (392, 7164352), (416, 6751024), (436, 6441344), (448, 6268808), (512, 5485207), (553, 5078528), (632, 4443712), (637, 4408832), (728, 3857728), (763, 3680768), (784, 3582176), (832, 3375512), (872, 3220672), (896, 3134404), (1027, 2734592), (1106, 2539264), (1264, 2221856), (1274, 2204416), (1417, 1981952), (1456, 1928864), (1526, 1840384), (1568, 1791088), (1664, 1687756), (1744, 1610336), (1792, 1567202), (2054, 1367296), (2212, 1269632), (2528, 1110928), (2548, 1102208), (2834, 990976), (2912, 964432), (3052, 920192), (3136, 895544), (3328, 843878), (3488, 805168), (3584, 783601), (3871, 725504), (4108, 683648), (4424, 634816), (5056, 555464), (5096, 551104), (5341, 525824), (5668, 495488), (5824, 482216), (6104, 460096), (6272, 447772), (6656, 421939), (6976, 402584), (7189, 390656), (7742, 362752), (8216, 341824), (8611, 326144), (8848, 317408), (9919, 283136), (10112, 277732), (10192, 275552), (10682, 262912), (11336, 247744), (11648, 241108), (12208, 230048), (12544, 223886), (13952, 201292), (14378, 195328), (15484, 181376), (16432, 170912), (17222, 163072), (17696, 158704), (19838, 141568), (20224, 138866), (20384, 137776), (21364, 131456), (22672, 123872), (23296, 120554), (24416, 115024), (25088, 111943), (27904, 100646), (28756, 97664), (30968, 90688), (32864, 85456), (34444, 81536), (35392, 79352), (39676, 70784), (40448, 69433), (40768, 68888), (42728, 65728), (45344, 61936), (46592, 60277), (48832, 57512), (50323, 55808)]