518531328

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 216

約数和(自身を含む): 1784902560

約数和(自身を除く): 1266371232

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, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1531, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 3024, 3062, 3136, 3456, 3528, 4032, 4593, 4704, 5292, 5376, 6048, 6124, 6272, 6912, 7056, 8064, 9186, 9408, 10584, 10717, 12096, 12248, 12544, 13779, 14112, 16128, 18372, 18816, 21168, 21434, 24192, 24496, 27558, 28224, 32151, 36744, 37632, 41337, 42336, 42868, 48384, 48992, 55116, 56448, 64302, 73488, 75019, 82674, 84672, 85736, 96453, 97984, 110232, 112896, 128604, 146976, 150038, 165348, 169344, 171472, 192906, 195968, 220464, 225057, 257208, 289359, 293952, 300076, 330696, 338688, 342944, 385812, 391936, 440928, 450114, 514416, 578718, 587904, 600152, 661392, 675171, 685888, 771624, 881856, 900228, 1028832, 1157436, 1175808, 1200304, 1322784, 1350342, 1371776, 1543248, 1763712, 1800456, 2025513, 2057664, 2314872, 2400608, 2645568, 2700684, 2743552, 3086496, 3527424, 3600912, 4051026, 4115328, 4629744, 4801216, 5291136, 5401368, 6172992, 7201824, 8102052, 8230656, 9259488, 9602432, 10582272, 10802736, 12345984, 14403648, 16204104, 18518976, 19204864, 21605472, 24691968, 28807296, 32408208, 37037952, 43210944, 57614592, 64816416, 74075904, 86421888, 129632832, 172843776, 259265664, 518531328]

約数ペア:

[(1, 518531328), (2, 259265664), (3, 172843776), (4, 129632832), (6, 86421888), (7, 74075904), (8, 64816416), (9, 57614592), (12, 43210944), (14, 37037952), (16, 32408208), (18, 28807296), (21, 24691968), (24, 21605472), (27, 19204864), (28, 18518976), (32, 16204104), (36, 14403648), (42, 12345984), (48, 10802736), (49, 10582272), (54, 9602432), (56, 9259488), (63, 8230656), (64, 8102052), (72, 7201824), (84, 6172992), (96, 5401368), (98, 5291136), (108, 4801216), (112, 4629744), (126, 4115328), (128, 4051026), (144, 3600912), (147, 3527424), (168, 3086496), (189, 2743552), (192, 2700684), (196, 2645568), (216, 2400608), (224, 2314872), (252, 2057664), (256, 2025513), (288, 1800456), (294, 1763712), (336, 1543248), (378, 1371776), (384, 1350342), (392, 1322784), (432, 1200304), (441, 1175808), (448, 1157436), (504, 1028832), (576, 900228), (588, 881856), (672, 771624), (756, 685888), (768, 675171), (784, 661392), (864, 600152), (882, 587904), (896, 578718), (1008, 514416), (1152, 450114), (1176, 440928), (1323, 391936), (1344, 385812), (1512, 342944), (1531, 338688), (1568, 330696), (1728, 300076), (1764, 293952), (1792, 289359), (2016, 257208), (2304, 225057), (2352, 220464), (2646, 195968), (2688, 192906), (3024, 171472), (3062, 169344), (3136, 165348), (3456, 150038), (3528, 146976), (4032, 128604), (4593, 112896), (4704, 110232), (5292, 97984), (5376, 96453), (6048, 85736), (6124, 84672), (6272, 82674), (6912, 75019), (7056, 73488), (8064, 64302), (9186, 56448), (9408, 55116), (10584, 48992), (10717, 48384), (12096, 42868), (12248, 42336), (12544, 41337), (13779, 37632), (14112, 36744), (16128, 32151), (18372, 28224), (18816, 27558), (21168, 24496), (21434, 24192)]