645125376

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 2093056000

約数和(自身を除く): 1447930624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 79, 84, 93, 96, 98, 112, 124, 128, 147, 158, 168, 186, 192, 196, 217, 224, 237, 248, 256, 294, 316, 336, 343, 372, 384, 392, 434, 448, 474, 496, 553, 588, 632, 651, 672, 686, 744, 768, 784, 868, 896, 948, 992, 1029, 1106, 1176, 1264, 1302, 1344, 1372, 1488, 1519, 1568, 1659, 1736, 1792, 1896, 1984, 2058, 2212, 2352, 2449, 2528, 2604, 2688, 2744, 2976, 3038, 3136, 3318, 3472, 3792, 3871, 3968, 4116, 4424, 4557, 4704, 4898, 5056, 5208, 5376, 5488, 5952, 6076, 6272, 6636, 6944, 7347, 7584, 7742, 7936, 8232, 8848, 9114, 9408, 9796, 10112, 10416, 10633, 10976, 11613, 11904, 12152, 12544, 13272, 13888, 14694, 15168, 15484, 16464, 17143, 17696, 18228, 18816, 19592, 20224, 20832, 21266, 21952, 23226, 23808, 24304, 26544, 27097, 27776, 29388, 30336, 30968, 31899, 32928, 34286, 35392, 36456, 37632, 39184, 41664, 42532, 43904, 46452, 48608, 51429, 53088, 54194, 55552, 58776, 60672, 61936, 63798, 65856, 68572, 70784, 72912, 78368, 81291, 83328, 85064, 87808, 92904, 97216, 102858, 106176, 108388, 117552, 120001, 123872, 127596, 131712, 137144, 141568, 145824, 156736, 162582, 166656, 170128, 185808, 194432, 205716, 212352, 216776, 235104, 240002, 247744, 255192, 263424, 274288, 291648, 313472, 325164, 340256, 360003, 371616, 388864, 411432, 424704, 433552, 470208, 480004, 495488, 510384, 548576, 583296, 626944, 650328, 680512, 720006, 743232, 822864, 840007, 867104, 940416, 960008, 990976, 1020768, 1097152, 1166592, 1300656, 1361024, 1440012, 1486464, 1645728, 1680014, 1734208, 1880832, 1920016, 2041536, 2194304, 2520021, 2601312, 2722048, 2880024, 2972928, 3291456, 3360028, 3468416, 3840032, 4083072, 4388608, 5040042, 5202624, 5760048, 6582912, 6720056, 6936832, 7680064, 8166144, 10080084, 10405248, 11520096, 13165824, 13440112, 15360128, 20160168, 20810496, 23040192, 26880224, 30720256, 40320336, 46080384, 53760448, 80640672, 92160768, 107520896, 161281344, 215041792, 322562688, 645125376]

約数ペア:

[(1, 645125376), (2, 322562688), (3, 215041792), (4, 161281344), (6, 107520896), (7, 92160768), (8, 80640672), (12, 53760448), (14, 46080384), (16, 40320336), (21, 30720256), (24, 26880224), (28, 23040192), (31, 20810496), (32, 20160168), (42, 15360128), (48, 13440112), (49, 13165824), (56, 11520096), (62, 10405248), (64, 10080084), (79, 8166144), (84, 7680064), (93, 6936832), (96, 6720056), (98, 6582912), (112, 5760048), (124, 5202624), (128, 5040042), (147, 4388608), (158, 4083072), (168, 3840032), (186, 3468416), (192, 3360028), (196, 3291456), (217, 2972928), (224, 2880024), (237, 2722048), (248, 2601312), (256, 2520021), (294, 2194304), (316, 2041536), (336, 1920016), (343, 1880832), (372, 1734208), (384, 1680014), (392, 1645728), (434, 1486464), (448, 1440012), (474, 1361024), (496, 1300656), (553, 1166592), (588, 1097152), (632, 1020768), (651, 990976), (672, 960008), (686, 940416), (744, 867104), (768, 840007), (784, 822864), (868, 743232), (896, 720006), (948, 680512), (992, 650328), (1029, 626944), (1106, 583296), (1176, 548576), (1264, 510384), (1302, 495488), (1344, 480004), (1372, 470208), (1488, 433552), (1519, 424704), (1568, 411432), (1659, 388864), (1736, 371616), (1792, 360003), (1896, 340256), (1984, 325164), (2058, 313472), (2212, 291648), (2352, 274288), (2449, 263424), (2528, 255192), (2604, 247744), (2688, 240002), (2744, 235104), (2976, 216776), (3038, 212352), (3136, 205716), (3318, 194432), (3472, 185808), (3792, 170128), (3871, 166656), (3968, 162582), (4116, 156736), (4424, 145824), (4557, 141568), (4704, 137144), (4898, 131712), (5056, 127596), (5208, 123872), (5376, 120001), (5488, 117552), (5952, 108388), (6076, 106176), (6272, 102858), (6636, 97216), (6944, 92904), (7347, 87808), (7584, 85064), (7742, 83328), (7936, 81291), (8232, 78368), (8848, 72912), (9114, 70784), (9408, 68572), (9796, 65856), (10112, 63798), (10416, 61936), (10633, 60672), (10976, 58776), (11613, 55552), (11904, 54194), (12152, 53088), (12544, 51429), (13272, 48608), (13888, 46452), (14694, 43904), (15168, 42532), (15484, 41664), (16464, 39184), (17143, 37632), (17696, 36456), (18228, 35392), (18816, 34286), (19592, 32928), (20224, 31899), (20832, 30968), (21266, 30336), (21952, 29388), (23226, 27776), (23808, 27097), (24304, 26544)]