1338969216

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 4047865920

約数和(自身を除く): 2708896704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 361, 384, 416, 456, 494, 608, 624, 722, 741, 743, 832, 912, 988, 1083, 1216, 1248, 1444, 1482, 1486, 1664, 1824, 1976, 2166, 2229, 2432, 2496, 2888, 2964, 2972, 3648, 3952, 4332, 4458, 4693, 4992, 5776, 5928, 5944, 7296, 7904, 8664, 8916, 9386, 9659, 11552, 11856, 11888, 14079, 14117, 15808, 17328, 17832, 18772, 19318, 23104, 23712, 23776, 28158, 28234, 28977, 31616, 34656, 35664, 37544, 38636, 42351, 46208, 47424, 47552, 56316, 56468, 57954, 69312, 71328, 75088, 77272, 84702, 94848, 95104, 112632, 112936, 115908, 138624, 142656, 150176, 154544, 169404, 183521, 225264, 225872, 231816, 268223, 285312, 300352, 309088, 338808, 367042, 450528, 451744, 463632, 536446, 550563, 600704, 618176, 677616, 734084, 804669, 901056, 903488, 927264, 1072892, 1101126, 1236352, 1355232, 1468168, 1609338, 1802112, 1806976, 1854528, 2145784, 2202252, 2710464, 2936336, 3218676, 3486899, 3709056, 4291568, 4404504, 5420928, 5872672, 6437352, 6973798, 8583136, 8809008, 10460697, 11745344, 12874704, 13947596, 17166272, 17618016, 20921394, 23490688, 25749408, 27895192, 34332544, 35236032, 41842788, 51498816, 55790384, 70472064, 83685576, 102997632, 111580768, 167371152, 223161536, 334742304, 446323072, 669484608, 1338969216]

約数ペア:

[(1, 1338969216), (2, 669484608), (3, 446323072), (4, 334742304), (6, 223161536), (8, 167371152), (12, 111580768), (13, 102997632), (16, 83685576), (19, 70472064), (24, 55790384), (26, 51498816), (32, 41842788), (38, 35236032), (39, 34332544), (48, 27895192), (52, 25749408), (57, 23490688), (64, 20921394), (76, 17618016), (78, 17166272), (96, 13947596), (104, 12874704), (114, 11745344), (128, 10460697), (152, 8809008), (156, 8583136), (192, 6973798), (208, 6437352), (228, 5872672), (247, 5420928), (304, 4404504), (312, 4291568), (361, 3709056), (384, 3486899), (416, 3218676), (456, 2936336), (494, 2710464), (608, 2202252), (624, 2145784), (722, 1854528), (741, 1806976), (743, 1802112), (832, 1609338), (912, 1468168), (988, 1355232), (1083, 1236352), (1216, 1101126), (1248, 1072892), (1444, 927264), (1482, 903488), (1486, 901056), (1664, 804669), (1824, 734084), (1976, 677616), (2166, 618176), (2229, 600704), (2432, 550563), (2496, 536446), (2888, 463632), (2964, 451744), (2972, 450528), (3648, 367042), (3952, 338808), (4332, 309088), (4458, 300352), (4693, 285312), (4992, 268223), (5776, 231816), (5928, 225872), (5944, 225264), (7296, 183521), (7904, 169404), (8664, 154544), (8916, 150176), (9386, 142656), (9659, 138624), (11552, 115908), (11856, 112936), (11888, 112632), (14079, 95104), (14117, 94848), (15808, 84702), (17328, 77272), (17832, 75088), (18772, 71328), (19318, 69312), (23104, 57954), (23712, 56468), (23776, 56316), (28158, 47552), (28234, 47424), (28977, 46208), (31616, 42351), (34656, 38636), (35664, 37544)]