305742976

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 772392960

約数和(自身を除く): 466649984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 112, 128, 134, 154, 176, 224, 268, 308, 352, 448, 463, 469, 536, 616, 704, 737, 896, 926, 938, 1072, 1232, 1408, 1474, 1852, 1876, 2144, 2464, 2948, 3241, 3704, 3752, 4288, 4928, 5093, 5159, 5896, 6482, 7408, 7504, 8576, 9856, 10186, 10318, 11792, 12964, 14816, 15008, 20372, 20636, 23584, 25928, 29632, 30016, 31021, 35651, 40744, 41272, 47168, 51856, 59264, 60032, 62042, 71302, 81488, 82544, 94336, 103712, 124084, 142604, 162976, 165088, 207424, 217147, 248168, 285208, 325952, 330176, 341231, 414848, 434294, 496336, 570416, 651904, 660352, 682462, 868588, 992672, 1140832, 1364924, 1737176, 1985344, 2281664, 2388617, 2729848, 3474352, 3970688, 4563328, 4777234, 5459696, 6948704, 9554468, 10919392, 13897408, 19108936, 21838784, 27794816, 38217872, 43677568, 76435744, 152871488, 305742976]

約数ペア:

[(1, 305742976), (2, 152871488), (4, 76435744), (7, 43677568), (8, 38217872), (11, 27794816), (14, 21838784), (16, 19108936), (22, 13897408), (28, 10919392), (32, 9554468), (44, 6948704), (56, 5459696), (64, 4777234), (67, 4563328), (77, 3970688), (88, 3474352), (112, 2729848), (128, 2388617), (134, 2281664), (154, 1985344), (176, 1737176), (224, 1364924), (268, 1140832), (308, 992672), (352, 868588), (448, 682462), (463, 660352), (469, 651904), (536, 570416), (616, 496336), (704, 434294), (737, 414848), (896, 341231), (926, 330176), (938, 325952), (1072, 285208), (1232, 248168), (1408, 217147), (1474, 207424), (1852, 165088), (1876, 162976), (2144, 142604), (2464, 124084), (2948, 103712), (3241, 94336), (3704, 82544), (3752, 81488), (4288, 71302), (4928, 62042), (5093, 60032), (5159, 59264), (5896, 51856), (6482, 47168), (7408, 41272), (7504, 40744), (8576, 35651), (9856, 31021), (10186, 30016), (10318, 29632), (11792, 25928), (12964, 23584), (14816, 20636), (15008, 20372)]