654008832

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2094

約数の個数: 120

約数和(自身を含む): 1915056000

約数和(自身を除く): 1261047168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1536, 1704, 1999, 2272, 2304, 2556, 3408, 3998, 4544, 4608, 5112, 5997, 6816, 7996, 9088, 10224, 11994, 13632, 15992, 17991, 18176, 20448, 23988, 27264, 31984, 35982, 36352, 40896, 47976, 54528, 63968, 71964, 81792, 95952, 109056, 127936, 141929, 143928, 163584, 191904, 255872, 283858, 287856, 327168, 383808, 425787, 511744, 567716, 575712, 767616, 851574, 1023488, 1135432, 1151424, 1277361, 1535232, 1703148, 2270864, 2302848, 2554722, 3070464, 3406296, 4541728, 4605696, 5109444, 6812592, 9083456, 9211392, 10218888, 13625184, 18166912, 20437776, 27250368, 36333824, 40875552, 54500736, 72667648, 81751104, 109001472, 163502208, 218002944, 327004416, 654008832]

約数ペア:

[(1, 654008832), (2, 327004416), (3, 218002944), (4, 163502208), (6, 109001472), (8, 81751104), (9, 72667648), (12, 54500736), (16, 40875552), (18, 36333824), (24, 27250368), (32, 20437776), (36, 18166912), (48, 13625184), (64, 10218888), (71, 9211392), (72, 9083456), (96, 6812592), (128, 5109444), (142, 4605696), (144, 4541728), (192, 3406296), (213, 3070464), (256, 2554722), (284, 2302848), (288, 2270864), (384, 1703148), (426, 1535232), (512, 1277361), (568, 1151424), (576, 1135432), (639, 1023488), (768, 851574), (852, 767616), (1136, 575712), (1152, 567716), (1278, 511744), (1536, 425787), (1704, 383808), (1999, 327168), (2272, 287856), (2304, 283858), (2556, 255872), (3408, 191904), (3998, 163584), (4544, 143928), (4608, 141929), (5112, 127936), (5997, 109056), (6816, 95952), (7996, 81792), (9088, 71964), (10224, 63968), (11994, 54528), (13632, 47976), (15992, 40896), (17991, 36352), (18176, 35982), (20448, 31984), (23988, 27264)]