664971552

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 2292494400

約数和(自身を除く): 1627522848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 113, 126, 139, 144, 147, 168, 189, 196, 216, 224, 226, 252, 278, 288, 294, 336, 339, 378, 392, 417, 432, 441, 452, 504, 556, 588, 672, 678, 756, 784, 791, 834, 864, 882, 904, 973, 1008, 1017, 1112, 1176, 1251, 1323, 1356, 1512, 1568, 1582, 1668, 1764, 1808, 1946, 2016, 2034, 2224, 2352, 2373, 2502, 2646, 2712, 2919, 3024, 3051, 3164, 3336, 3528, 3616, 3753, 3892, 4068, 4448, 4704, 4746, 5004, 5292, 5424, 5537, 5838, 6048, 6102, 6328, 6672, 6811, 7056, 7119, 7506, 7784, 8136, 8757, 9492, 10008, 10584, 10848, 11074, 11676, 12204, 12656, 13344, 13622, 14112, 14238, 15012, 15568, 15707, 16272, 16611, 17514, 18984, 20016, 20433, 21168, 21357, 22148, 23352, 24408, 25312, 26271, 27244, 28476, 30024, 31136, 31414, 32544, 33222, 35028, 37968, 40032, 40866, 42336, 42714, 44296, 46704, 47121, 48816, 49833, 52542, 54488, 56952, 60048, 61299, 62828, 66444, 70056, 75936, 81732, 85428, 88592, 93408, 94242, 97632, 99666, 105084, 108976, 109949, 113904, 120096, 122598, 125656, 132888, 140112, 141363, 149499, 163464, 170856, 177184, 183897, 188484, 199332, 210168, 217952, 219898, 227808, 245196, 251312, 265776, 280224, 282726, 298998, 326928, 329847, 341712, 367794, 376968, 398664, 420336, 424089, 439796, 490392, 502624, 531552, 565452, 597996, 653856, 659694, 683424, 735588, 753936, 769643, 797328, 840672, 848178, 879592, 980784, 989541, 1130904, 1195992, 1319388, 1471176, 1507872, 1539286, 1594656, 1696356, 1759184, 1961568, 1979082, 2261808, 2308929, 2391984, 2638776, 2942352, 2968623, 3078572, 3392712, 3518368, 3958164, 4523616, 4617858, 4783968, 5277552, 5884704, 5937246, 6157144, 6785424, 6926787, 7916328, 9235716, 10555104, 11874492, 12314288, 13570848, 13853574, 15832656, 18471432, 20780361, 23748984, 24628576, 27707148, 31665312, 36942864, 41560722, 47497968, 55414296, 73885728, 83121444, 94995936, 110828592, 166242888, 221657184, 332485776, 664971552]

約数ペア:

[(1, 664971552), (2, 332485776), (3, 221657184), (4, 166242888), (6, 110828592), (7, 94995936), (8, 83121444), (9, 73885728), (12, 55414296), (14, 47497968), (16, 41560722), (18, 36942864), (21, 31665312), (24, 27707148), (27, 24628576), (28, 23748984), (32, 20780361), (36, 18471432), (42, 15832656), (48, 13853574), (49, 13570848), (54, 12314288), (56, 11874492), (63, 10555104), (72, 9235716), (84, 7916328), (96, 6926787), (98, 6785424), (108, 6157144), (112, 5937246), (113, 5884704), (126, 5277552), (139, 4783968), (144, 4617858), (147, 4523616), (168, 3958164), (189, 3518368), (196, 3392712), (216, 3078572), (224, 2968623), (226, 2942352), (252, 2638776), (278, 2391984), (288, 2308929), (294, 2261808), (336, 1979082), (339, 1961568), (378, 1759184), (392, 1696356), (417, 1594656), (432, 1539286), (441, 1507872), (452, 1471176), (504, 1319388), (556, 1195992), (588, 1130904), (672, 989541), (678, 980784), (756, 879592), (784, 848178), (791, 840672), (834, 797328), (864, 769643), (882, 753936), (904, 735588), (973, 683424), (1008, 659694), (1017, 653856), (1112, 597996), (1176, 565452), (1251, 531552), (1323, 502624), (1356, 490392), (1512, 439796), (1568, 424089), (1582, 420336), (1668, 398664), (1764, 376968), (1808, 367794), (1946, 341712), (2016, 329847), (2034, 326928), (2224, 298998), (2352, 282726), (2373, 280224), (2502, 265776), (2646, 251312), (2712, 245196), (2919, 227808), (3024, 219898), (3051, 217952), (3164, 210168), (3336, 199332), (3528, 188484), (3616, 183897), (3753, 177184), (3892, 170856), (4068, 163464), (4448, 149499), (4704, 141363), (4746, 140112), (5004, 132888), (5292, 125656), (5424, 122598), (5537, 120096), (5838, 113904), (6048, 109949), (6102, 108976), (6328, 105084), (6672, 99666), (6811, 97632), (7056, 94242), (7119, 93408), (7506, 88592), (7784, 85428), (8136, 81732), (8757, 75936), (9492, 70056), (10008, 66444), (10584, 62828), (10848, 61299), (11074, 60048), (11676, 56952), (12204, 54488), (12656, 52542), (13344, 49833), (13622, 48816), (14112, 47121), (14238, 46704), (15012, 44296), (15568, 42714), (15707, 42336), (16272, 40866), (16611, 40032), (17514, 37968), (18984, 35028), (20016, 33222), (20433, 32544), (21168, 31414), (21357, 31136), (22148, 30024), (23352, 28476), (24408, 27244), (25312, 26271)]