217813008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1$

素因数の和:4304

約数の個数: 80

約数和(自身を含む): 647319680

約数和(自身を除く): 429506672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1884, 2198, 2512, 3297, 3768, 4129, 4396, 6594, 7536, 8258, 8792, 12387, 13188, 16516, 17584, 24774, 26376, 28903, 33032, 49548, 52752, 57806, 66064, 86709, 99096, 115612, 173418, 198192, 231224, 346836, 462448, 648253, 693672, 1296506, 1387344, 1944759, 2593012, 3889518, 4537771, 5186024, 7779036, 9075542, 10372048, 13613313, 15558072, 18151084, 27226626, 31116144, 36302168, 54453252, 72604336, 108906504, 217813008]

約数ペア:

[(1, 217813008), (2, 108906504), (3, 72604336), (4, 54453252), (6, 36302168), (7, 31116144), (8, 27226626), (12, 18151084), (14, 15558072), (16, 13613313), (21, 10372048), (24, 9075542), (28, 7779036), (42, 5186024), (48, 4537771), (56, 3889518), (84, 2593012), (112, 1944759), (157, 1387344), (168, 1296506), (314, 693672), (336, 648253), (471, 462448), (628, 346836), (942, 231224), (1099, 198192), (1256, 173418), (1884, 115612), (2198, 99096), (2512, 86709), (3297, 66064), (3768, 57806), (4129, 52752), (4396, 49548), (6594, 33032), (7536, 28903), (8258, 26376), (8792, 24774), (12387, 17584), (13188, 16516)]