489633984

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 280

約数和(自身を含む): 1687665408

約数和(自身を除く): 1198031424

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, 103, 108, 112, 126, 131, 144, 162, 168, 189, 192, 206, 216, 224, 252, 262, 288, 309, 324, 336, 378, 393, 412, 432, 448, 504, 524, 567, 576, 618, 648, 672, 721, 756, 786, 824, 864, 917, 927, 1008, 1048, 1134, 1179, 1236, 1296, 1344, 1442, 1512, 1572, 1648, 1728, 1834, 1854, 2016, 2096, 2163, 2268, 2358, 2472, 2592, 2751, 2781, 2884, 3024, 3144, 3296, 3537, 3668, 3708, 4032, 4192, 4326, 4536, 4716, 4944, 5184, 5502, 5562, 5768, 6048, 6288, 6489, 6592, 7074, 7336, 7416, 8253, 8343, 8384, 8652, 9072, 9432, 9888, 10611, 11004, 11124, 11536, 12096, 12576, 12978, 13493, 14148, 14672, 14832, 16506, 16686, 17304, 18144, 18864, 19467, 19776, 21222, 22008, 22248, 23072, 24759, 25152, 25956, 26986, 28296, 29344, 29664, 33012, 33372, 34608, 36288, 37728, 38934, 40479, 42444, 44016, 44496, 46144, 49518, 51912, 53972, 56592, 58401, 58688, 59328, 66024, 66744, 69216, 74277, 75456, 77868, 80958, 84888, 88032, 88992, 94451, 99036, 103824, 107944, 113184, 116802, 121437, 132048, 133488, 138432, 148554, 155736, 161916, 169776, 176064, 177984, 188902, 198072, 207648, 215888, 226368, 233604, 242874, 264096, 266976, 283353, 297108, 311472, 323832, 339552, 364311, 377804, 396144, 415296, 431776, 467208, 485748, 528192, 533952, 566706, 594216, 622944, 647664, 679104, 728622, 755608, 792288, 850059, 863552, 934416, 971496, 1092933, 1133412, 1188432, 1245888, 1295328, 1457244, 1511216, 1584576, 1700118, 1868832, 1942992, 2185866, 2266824, 2376864, 2550177, 2590656, 2914488, 3022432, 3400236, 3737664, 3885984, 4371732, 4533648, 4753728, 5100354, 5828976, 6044864, 6800472, 7650531, 7771968, 8743464, 9067296, 10200708, 11657952, 13600944, 15301062, 17486928, 18134592, 20401416, 23315904, 27201888, 30602124, 34973856, 40802832, 54403776, 61204248, 69947712, 81605664, 122408496, 163211328, 244816992, 489633984]

約数ペア:

[(1, 489633984), (2, 244816992), (3, 163211328), (4, 122408496), (6, 81605664), (7, 69947712), (8, 61204248), (9, 54403776), (12, 40802832), (14, 34973856), (16, 30602124), (18, 27201888), (21, 23315904), (24, 20401416), (27, 18134592), (28, 17486928), (32, 15301062), (36, 13600944), (42, 11657952), (48, 10200708), (54, 9067296), (56, 8743464), (63, 7771968), (64, 7650531), (72, 6800472), (81, 6044864), (84, 5828976), (96, 5100354), (103, 4753728), (108, 4533648), (112, 4371732), (126, 3885984), (131, 3737664), (144, 3400236), (162, 3022432), (168, 2914488), (189, 2590656), (192, 2550177), (206, 2376864), (216, 2266824), (224, 2185866), (252, 1942992), (262, 1868832), (288, 1700118), (309, 1584576), (324, 1511216), (336, 1457244), (378, 1295328), (393, 1245888), (412, 1188432), (432, 1133412), (448, 1092933), (504, 971496), (524, 934416), (567, 863552), (576, 850059), (618, 792288), (648, 755608), (672, 728622), (721, 679104), (756, 647664), (786, 622944), (824, 594216), (864, 566706), (917, 533952), (927, 528192), (1008, 485748), (1048, 467208), (1134, 431776), (1179, 415296), (1236, 396144), (1296, 377804), (1344, 364311), (1442, 339552), (1512, 323832), (1572, 311472), (1648, 297108), (1728, 283353), (1834, 266976), (1854, 264096), (2016, 242874), (2096, 233604), (2163, 226368), (2268, 215888), (2358, 207648), (2472, 198072), (2592, 188902), (2751, 177984), (2781, 176064), (2884, 169776), (3024, 161916), (3144, 155736), (3296, 148554), (3537, 138432), (3668, 133488), (3708, 132048), (4032, 121437), (4192, 116802), (4326, 113184), (4536, 107944), (4716, 103824), (4944, 99036), (5184, 94451), (5502, 88992), (5562, 88032), (5768, 84888), (6048, 80958), (6288, 77868), (6489, 75456), (6592, 74277), (7074, 69216), (7336, 66744), (7416, 66024), (8253, 59328), (8343, 58688), (8384, 58401), (8652, 56592), (9072, 53972), (9432, 51912), (9888, 49518), (10611, 46144), (11004, 44496), (11124, 44016), (11536, 42444), (12096, 40479), (12576, 38934), (12978, 37728), (13493, 36288), (14148, 34608), (14672, 33372), (14832, 33012), (16506, 29664), (16686, 29344), (17304, 28296), (18144, 26986), (18864, 25956), (19467, 25152), (19776, 24759), (21222, 23072), (22008, 22248)]