2556539328

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1087

約数の個数: 168

約数和(自身を含む): 7899196800

約数和(自身を除く): 5342657472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 439, 448, 588, 619, 672, 784, 878, 1176, 1238, 1317, 1344, 1568, 1756, 1857, 2352, 2476, 2634, 3073, 3136, 3512, 3714, 4333, 4704, 4952, 5268, 6146, 7024, 7428, 8666, 9219, 9408, 9904, 10536, 12292, 12999, 14048, 14856, 17332, 18438, 19808, 21072, 21511, 24584, 25998, 28096, 29712, 30331, 34664, 36876, 39616, 42144, 43022, 49168, 51996, 59424, 60662, 64533, 69328, 73752, 84288, 86044, 90993, 98336, 103992, 118848, 121324, 129066, 138656, 147504, 172088, 181986, 196672, 207984, 242648, 258132, 271741, 277312, 295008, 344176, 363972, 415968, 485296, 516264, 543482, 590016, 688352, 727944, 815223, 831936, 970592, 1032528, 1086964, 1376704, 1455888, 1630446, 1902187, 1941184, 2065056, 2173928, 2911776, 3260892, 3804374, 4130112, 4347856, 5706561, 5823552, 6521784, 7608748, 8695712, 11413122, 13043568, 13315309, 15217496, 17391424, 22826244, 26087136, 26630618, 30434992, 39945927, 45652488, 52174272, 53261236, 60869984, 79891854, 91304976, 106522472, 121739968, 159783708, 182609952, 213044944, 319567416, 365219904, 426089888, 639134832, 852179776, 1278269664, 2556539328]

約数ペア:

[(1, 2556539328), (2, 1278269664), (3, 852179776), (4, 639134832), (6, 426089888), (7, 365219904), (8, 319567416), (12, 213044944), (14, 182609952), (16, 159783708), (21, 121739968), (24, 106522472), (28, 91304976), (32, 79891854), (42, 60869984), (48, 53261236), (49, 52174272), (56, 45652488), (64, 39945927), (84, 30434992), (96, 26630618), (98, 26087136), (112, 22826244), (147, 17391424), (168, 15217496), (192, 13315309), (196, 13043568), (224, 11413122), (294, 8695712), (336, 7608748), (392, 6521784), (439, 5823552), (448, 5706561), (588, 4347856), (619, 4130112), (672, 3804374), (784, 3260892), (878, 2911776), (1176, 2173928), (1238, 2065056), (1317, 1941184), (1344, 1902187), (1568, 1630446), (1756, 1455888), (1857, 1376704), (2352, 1086964), (2476, 1032528), (2634, 970592), (3073, 831936), (3136, 815223), (3512, 727944), (3714, 688352), (4333, 590016), (4704, 543482), (4952, 516264), (5268, 485296), (6146, 415968), (7024, 363972), (7428, 344176), (8666, 295008), (9219, 277312), (9408, 271741), (9904, 258132), (10536, 242648), (12292, 207984), (12999, 196672), (14048, 181986), (14856, 172088), (17332, 147504), (18438, 138656), (19808, 129066), (21072, 121324), (21511, 118848), (24584, 103992), (25998, 98336), (28096, 90993), (29712, 86044), (30331, 84288), (34664, 73752), (36876, 69328), (39616, 64533), (42144, 60662), (43022, 59424), (49168, 51996)]