855235584

素因数分解:

$2^{10}\times 3^5\times 7^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 264

約数和(自身を含む): 2932745088

約数和(自身を除く): 2077509504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 491, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 972, 982, 1008, 1024, 1134, 1152, 1296, 1344, 1473, 1512, 1536, 1701, 1728, 1792, 1944, 1964, 2016, 2268, 2304, 2592, 2688, 2946, 3024, 3072, 3402, 3437, 3456, 3584, 3888, 3928, 4032, 4419, 4536, 4608, 5184, 5376, 5892, 6048, 6804, 6874, 6912, 7168, 7776, 7856, 8064, 8838, 9072, 9216, 10311, 10368, 10752, 11784, 12096, 13257, 13608, 13748, 13824, 15552, 15712, 16128, 17676, 18144, 20622, 20736, 21504, 23568, 24192, 26514, 27216, 27496, 27648, 30933, 31104, 31424, 32256, 35352, 36288, 39771, 41244, 41472, 47136, 48384, 53028, 54432, 54992, 61866, 62208, 62848, 64512, 70704, 72576, 79542, 82488, 82944, 92799, 94272, 96768, 106056, 108864, 109984, 119313, 123732, 124416, 125696, 141408, 145152, 159084, 164976, 185598, 188544, 193536, 212112, 217728, 219968, 238626, 247464, 248832, 251392, 278397, 282816, 290304, 318168, 329952, 371196, 377088, 424224, 435456, 439936, 477252, 494928, 502784, 556794, 565632, 580608, 636336, 659904, 742392, 754176, 835191, 848448, 870912, 879872, 954504, 989856, 1113588, 1131264, 1272672, 1319808, 1484784, 1508352, 1670382, 1696896, 1741824, 1759744, 1909008, 1979712, 2227176, 2262528, 2545344, 2639616, 2969568, 3340764, 3393792, 3519488, 3818016, 3959424, 4454352, 4525056, 5090688, 5279232, 5939136, 6681528, 6787584, 7636032, 7918848, 8908704, 10181376, 10558464, 11878272, 13363056, 13575168, 15272064, 15837696, 17817408, 20362752, 23756544, 26726112, 30544128, 31675392, 35634816, 40725504, 47513088, 53452224, 61088256, 71269632, 95026176, 106904448, 122176512, 142539264, 213808896, 285078528, 427617792, 855235584]

約数ペア:

[(1, 855235584), (2, 427617792), (3, 285078528), (4, 213808896), (6, 142539264), (7, 122176512), (8, 106904448), (9, 95026176), (12, 71269632), (14, 61088256), (16, 53452224), (18, 47513088), (21, 40725504), (24, 35634816), (27, 31675392), (28, 30544128), (32, 26726112), (36, 23756544), (42, 20362752), (48, 17817408), (54, 15837696), (56, 15272064), (63, 13575168), (64, 13363056), (72, 11878272), (81, 10558464), (84, 10181376), (96, 8908704), (108, 7918848), (112, 7636032), (126, 6787584), (128, 6681528), (144, 5939136), (162, 5279232), (168, 5090688), (189, 4525056), (192, 4454352), (216, 3959424), (224, 3818016), (243, 3519488), (252, 3393792), (256, 3340764), (288, 2969568), (324, 2639616), (336, 2545344), (378, 2262528), (384, 2227176), (432, 1979712), (448, 1909008), (486, 1759744), (491, 1741824), (504, 1696896), (512, 1670382), (567, 1508352), (576, 1484784), (648, 1319808), (672, 1272672), (756, 1131264), (768, 1113588), (864, 989856), (896, 954504), (972, 879872), (982, 870912), (1008, 848448), (1024, 835191), (1134, 754176), (1152, 742392), (1296, 659904), (1344, 636336), (1473, 580608), (1512, 565632), (1536, 556794), (1701, 502784), (1728, 494928), (1792, 477252), (1944, 439936), (1964, 435456), (2016, 424224), (2268, 377088), (2304, 371196), (2592, 329952), (2688, 318168), (2946, 290304), (3024, 282816), (3072, 278397), (3402, 251392), (3437, 248832), (3456, 247464), (3584, 238626), (3888, 219968), (3928, 217728), (4032, 212112), (4419, 193536), (4536, 188544), (4608, 185598), (5184, 164976), (5376, 159084), (5892, 145152), (6048, 141408), (6804, 125696), (6874, 124416), (6912, 123732), (7168, 119313), (7776, 109984), (7856, 108864), (8064, 106056), (8838, 96768), (9072, 94272), (9216, 92799), (10311, 82944), (10368, 82488), (10752, 79542), (11784, 72576), (12096, 70704), (13257, 64512), (13608, 62848), (13748, 62208), (13824, 61866), (15552, 54992), (15712, 54432), (16128, 53028), (17676, 48384), (18144, 47136), (20622, 41472), (20736, 41244), (21504, 39771), (23568, 36288), (24192, 35352), (26514, 32256), (27216, 31424), (27496, 31104), (27648, 30933)]