660486528

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 2142571200

約数和(自身を除く): 1482084672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 64, 72, 78, 96, 104, 108, 117, 122, 128, 144, 156, 183, 192, 208, 216, 234, 241, 244, 288, 312, 351, 366, 384, 416, 432, 468, 482, 488, 549, 576, 624, 702, 723, 732, 793, 832, 864, 936, 964, 976, 1098, 1152, 1248, 1404, 1446, 1464, 1586, 1647, 1664, 1728, 1872, 1928, 1952, 2169, 2196, 2379, 2496, 2808, 2892, 2928, 3133, 3172, 3294, 3456, 3744, 3856, 3904, 4338, 4392, 4758, 4992, 5616, 5784, 5856, 6266, 6344, 6507, 6588, 7137, 7488, 7712, 7808, 8676, 8784, 9399, 9516, 11232, 11568, 11712, 12532, 12688, 13014, 13176, 14274, 14701, 14976, 15424, 17352, 17568, 18798, 19032, 21411, 22464, 23136, 23424, 25064, 25376, 26028, 26352, 28197, 28548, 29402, 30848, 34704, 35136, 37596, 38064, 42822, 44103, 44928, 46272, 50128, 50752, 52056, 52704, 56394, 57096, 58804, 69408, 70272, 75192, 76128, 84591, 85644, 88206, 92544, 100256, 101504, 104112, 105408, 112788, 114192, 117608, 132309, 138816, 150384, 152256, 169182, 171288, 176412, 191113, 200512, 208224, 210816, 225576, 228384, 235216, 264618, 277632, 300768, 304512, 338364, 342576, 352824, 382226, 396927, 401024, 416448, 451152, 456768, 470432, 529236, 573339, 601536, 676728, 685152, 705648, 764452, 793854, 832896, 902304, 913536, 940864, 1058472, 1146678, 1203072, 1353456, 1370304, 1411296, 1528904, 1587708, 1720017, 1804608, 1881728, 2116944, 2293356, 2706912, 2740608, 2822592, 3057808, 3175416, 3440034, 3609216, 4233888, 4586712, 5160051, 5413824, 5645184, 6115616, 6350832, 6880068, 8467776, 9173424, 10320102, 10827648, 12231232, 12701664, 13760136, 16935552, 18346848, 20640204, 24462464, 25403328, 27520272, 36693696, 41280408, 50806656, 55040544, 73387392, 82560816, 110081088, 165121632, 220162176, 330243264, 660486528]

約数ペア:

[(1, 660486528), (2, 330243264), (3, 220162176), (4, 165121632), (6, 110081088), (8, 82560816), (9, 73387392), (12, 55040544), (13, 50806656), (16, 41280408), (18, 36693696), (24, 27520272), (26, 25403328), (27, 24462464), (32, 20640204), (36, 18346848), (39, 16935552), (48, 13760136), (52, 12701664), (54, 12231232), (61, 10827648), (64, 10320102), (72, 9173424), (78, 8467776), (96, 6880068), (104, 6350832), (108, 6115616), (117, 5645184), (122, 5413824), (128, 5160051), (144, 4586712), (156, 4233888), (183, 3609216), (192, 3440034), (208, 3175416), (216, 3057808), (234, 2822592), (241, 2740608), (244, 2706912), (288, 2293356), (312, 2116944), (351, 1881728), (366, 1804608), (384, 1720017), (416, 1587708), (432, 1528904), (468, 1411296), (482, 1370304), (488, 1353456), (549, 1203072), (576, 1146678), (624, 1058472), (702, 940864), (723, 913536), (732, 902304), (793, 832896), (832, 793854), (864, 764452), (936, 705648), (964, 685152), (976, 676728), (1098, 601536), (1152, 573339), (1248, 529236), (1404, 470432), (1446, 456768), (1464, 451152), (1586, 416448), (1647, 401024), (1664, 396927), (1728, 382226), (1872, 352824), (1928, 342576), (1952, 338364), (2169, 304512), (2196, 300768), (2379, 277632), (2496, 264618), (2808, 235216), (2892, 228384), (2928, 225576), (3133, 210816), (3172, 208224), (3294, 200512), (3456, 191113), (3744, 176412), (3856, 171288), (3904, 169182), (4338, 152256), (4392, 150384), (4758, 138816), (4992, 132309), (5616, 117608), (5784, 114192), (5856, 112788), (6266, 105408), (6344, 104112), (6507, 101504), (6588, 100256), (7137, 92544), (7488, 88206), (7712, 85644), (7808, 84591), (8676, 76128), (8784, 75192), (9399, 70272), (9516, 69408), (11232, 58804), (11568, 57096), (11712, 56394), (12532, 52704), (12688, 52056), (13014, 50752), (13176, 50128), (14274, 46272), (14701, 44928), (14976, 44103), (15424, 42822), (17352, 38064), (17568, 37596), (18798, 35136), (19032, 34704), (21411, 30848), (22464, 29402), (23136, 28548), (23424, 28197), (25064, 26352), (25376, 26028)]