1988010752

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 5069496096

約数和(自身を除く): 3081485344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 91, 98, 104, 112, 128, 146, 167, 182, 196, 208, 224, 256, 292, 334, 364, 392, 416, 448, 511, 584, 637, 668, 728, 784, 832, 896, 949, 1022, 1168, 1169, 1274, 1336, 1456, 1568, 1664, 1792, 1898, 2044, 2171, 2336, 2338, 2548, 2672, 2912, 3136, 3328, 3577, 3796, 4088, 4342, 4672, 4676, 5096, 5344, 5824, 6272, 6643, 7154, 7592, 8176, 8183, 8684, 9344, 9352, 10192, 10688, 11648, 12191, 12544, 13286, 14308, 15184, 15197, 16352, 16366, 17368, 18688, 18704, 20384, 21376, 23296, 24382, 26572, 28616, 30368, 30394, 32704, 32732, 34736, 37408, 40768, 42752, 46501, 48764, 53144, 57232, 60736, 60788, 65408, 65464, 69472, 74816, 81536, 85337, 93002, 97528, 106288, 106379, 114464, 121472, 121576, 130816, 130928, 138944, 149632, 158483, 163072, 170674, 186004, 195056, 212576, 212758, 228928, 242944, 243152, 261856, 277888, 299264, 316966, 341348, 372008, 390112, 425152, 425516, 457856, 486304, 523712, 555776, 597359, 633932, 682696, 744016, 780224, 850304, 851032, 915712, 972608, 1047424, 1109381, 1194718, 1267864, 1365392, 1488032, 1560448, 1700608, 1702064, 1945216, 2094848, 2218762, 2389436, 2535728, 2730784, 2976064, 3120896, 3404128, 3890432, 4437524, 4778872, 5071456, 5461568, 5952128, 6808256, 7765667, 8875048, 9557744, 10142912, 10923136, 11904256, 13616512, 15531334, 17750096, 19115488, 20285824, 21846272, 27233024, 31062668, 35500192, 38230976, 40571648, 62125336, 71000384, 76461952, 124250672, 142000768, 152923904, 248501344, 284001536, 497002688, 994005376, 1988010752]

約数ペア:

[(1, 1988010752), (2, 994005376), (4, 497002688), (7, 284001536), (8, 248501344), (13, 152923904), (14, 142000768), (16, 124250672), (26, 76461952), (28, 71000384), (32, 62125336), (49, 40571648), (52, 38230976), (56, 35500192), (64, 31062668), (73, 27233024), (91, 21846272), (98, 20285824), (104, 19115488), (112, 17750096), (128, 15531334), (146, 13616512), (167, 11904256), (182, 10923136), (196, 10142912), (208, 9557744), (224, 8875048), (256, 7765667), (292, 6808256), (334, 5952128), (364, 5461568), (392, 5071456), (416, 4778872), (448, 4437524), (511, 3890432), (584, 3404128), (637, 3120896), (668, 2976064), (728, 2730784), (784, 2535728), (832, 2389436), (896, 2218762), (949, 2094848), (1022, 1945216), (1168, 1702064), (1169, 1700608), (1274, 1560448), (1336, 1488032), (1456, 1365392), (1568, 1267864), (1664, 1194718), (1792, 1109381), (1898, 1047424), (2044, 972608), (2171, 915712), (2336, 851032), (2338, 850304), (2548, 780224), (2672, 744016), (2912, 682696), (3136, 633932), (3328, 597359), (3577, 555776), (3796, 523712), (4088, 486304), (4342, 457856), (4672, 425516), (4676, 425152), (5096, 390112), (5344, 372008), (5824, 341348), (6272, 316966), (6643, 299264), (7154, 277888), (7592, 261856), (8176, 243152), (8183, 242944), (8684, 228928), (9344, 212758), (9352, 212576), (10192, 195056), (10688, 186004), (11648, 170674), (12191, 163072), (12544, 158483), (13286, 149632), (14308, 138944), (15184, 130928), (15197, 130816), (16352, 121576), (16366, 121472), (17368, 114464), (18688, 106379), (18704, 106288), (20384, 97528), (21376, 93002), (23296, 85337), (24382, 81536), (26572, 74816), (28616, 69472), (30368, 65464), (30394, 65408), (32704, 60788), (32732, 60736), (34736, 57232), (37408, 53144), (40768, 48764), (42752, 46501)]