425263986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1277}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 1082108160

約数和(自身を除く): 656844174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 881, 1277, 1762, 2554, 2643, 3831, 5286, 6167, 7662, 7929, 8939, 11493, 12334, 15858, 17878, 18501, 22986, 23787, 26817, 34479, 37002, 47574, 53634, 55503, 68958, 80451, 111006, 160902, 166509, 241353, 333018, 482706, 1125037, 2250074, 3375111, 6750222, 7875259, 10125333, 15750518, 20250666, 23625777, 30375999, 47251554, 60751998, 70877331, 141754662, 212631993, 425263986]

約数ペア:

[(1, 425263986), (2, 212631993), (3, 141754662), (6, 70877331), (7, 60751998), (9, 47251554), (14, 30375999), (18, 23625777), (21, 20250666), (27, 15750518), (42, 10125333), (54, 7875259), (63, 6750222), (126, 3375111), (189, 2250074), (378, 1125037), (881, 482706), (1277, 333018), (1762, 241353), (2554, 166509), (2643, 160902), (3831, 111006), (5286, 80451), (6167, 68958), (7662, 55503), (7929, 53634), (8939, 47574), (11493, 37002), (12334, 34479), (15858, 26817), (17878, 23787), (18501, 22986)]