515406816

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 216

約数和(自身を含む): 1630465200

約数和(自身を除く): 1115058384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 199, 204, 207, 272, 276, 288, 306, 368, 391, 398, 408, 414, 529, 544, 552, 597, 612, 736, 782, 796, 816, 828, 1058, 1104, 1173, 1194, 1224, 1564, 1587, 1592, 1632, 1656, 1791, 2116, 2208, 2346, 2388, 2448, 3128, 3174, 3184, 3312, 3383, 3519, 3582, 4232, 4577, 4692, 4761, 4776, 4896, 6256, 6348, 6368, 6624, 6766, 7038, 7164, 8464, 8993, 9154, 9384, 9522, 9552, 10149, 12512, 12696, 13532, 13731, 14076, 14328, 16928, 17986, 18308, 18768, 19044, 19104, 20298, 25392, 26979, 27064, 27462, 28152, 28656, 30447, 35972, 36616, 37536, 38088, 40596, 41193, 50784, 53958, 54128, 54924, 56304, 57312, 60894, 71944, 73232, 76176, 77809, 80937, 81192, 82386, 105271, 107916, 108256, 109848, 112608, 121788, 143888, 146464, 152352, 155618, 161874, 162384, 164772, 210542, 215832, 219696, 233427, 243576, 287776, 311236, 315813, 323748, 324768, 329544, 421084, 431664, 439392, 466854, 487152, 622472, 631626, 647496, 659088, 700281, 842168, 863328, 933708, 947439, 974304, 1244944, 1263252, 1294992, 1318176, 1400562, 1684336, 1789607, 1867416, 1894878, 2489888, 2526504, 2589984, 2801124, 3368672, 3579214, 3734832, 3789756, 5053008, 5368821, 5602248, 7158428, 7469664, 7579512, 10106016, 10737642, 11204496, 14316856, 15159024, 16106463, 21475284, 22408992, 28633712, 30318048, 32212926, 42950568, 57267424, 64425852, 85901136, 128851704, 171802272, 257703408, 515406816]

約数ペア:

[(1, 515406816), (2, 257703408), (3, 171802272), (4, 128851704), (6, 85901136), (8, 64425852), (9, 57267424), (12, 42950568), (16, 32212926), (17, 30318048), (18, 28633712), (23, 22408992), (24, 21475284), (32, 16106463), (34, 15159024), (36, 14316856), (46, 11204496), (48, 10737642), (51, 10106016), (68, 7579512), (69, 7469664), (72, 7158428), (92, 5602248), (96, 5368821), (102, 5053008), (136, 3789756), (138, 3734832), (144, 3579214), (153, 3368672), (184, 2801124), (199, 2589984), (204, 2526504), (207, 2489888), (272, 1894878), (276, 1867416), (288, 1789607), (306, 1684336), (368, 1400562), (391, 1318176), (398, 1294992), (408, 1263252), (414, 1244944), (529, 974304), (544, 947439), (552, 933708), (597, 863328), (612, 842168), (736, 700281), (782, 659088), (796, 647496), (816, 631626), (828, 622472), (1058, 487152), (1104, 466854), (1173, 439392), (1194, 431664), (1224, 421084), (1564, 329544), (1587, 324768), (1592, 323748), (1632, 315813), (1656, 311236), (1791, 287776), (2116, 243576), (2208, 233427), (2346, 219696), (2388, 215832), (2448, 210542), (3128, 164772), (3174, 162384), (3184, 161874), (3312, 155618), (3383, 152352), (3519, 146464), (3582, 143888), (4232, 121788), (4577, 112608), (4692, 109848), (4761, 108256), (4776, 107916), (4896, 105271), (6256, 82386), (6348, 81192), (6368, 80937), (6624, 77809), (6766, 76176), (7038, 73232), (7164, 71944), (8464, 60894), (8993, 57312), (9154, 56304), (9384, 54924), (9522, 54128), (9552, 53958), (10149, 50784), (12512, 41193), (12696, 40596), (13532, 38088), (13731, 37536), (14076, 36616), (14328, 35972), (16928, 30447), (17986, 28656), (18308, 28152), (18768, 27462), (19044, 27064), (19104, 26979), (20298, 25392)]