255160248

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{216973}}^1$

素因数の和:216996

約数の個数: 48

約数和(自身を含む): 742051080

約数和(自身を除く): 486890832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 216973, 433946, 650919, 867892, 1301838, 1518811, 1735784, 2603676, 3037622, 4556433, 5207352, 6075244, 9112866, 10631677, 12150488, 18225732, 21263354, 31895031, 36451464, 42526708, 63790062, 85053416, 127580124, 255160248]

約数ペア:

[(1, 255160248), (2, 127580124), (3, 85053416), (4, 63790062), (6, 42526708), (7, 36451464), (8, 31895031), (12, 21263354), (14, 18225732), (21, 12150488), (24, 10631677), (28, 9112866), (42, 6075244), (49, 5207352), (56, 4556433), (84, 3037622), (98, 2603676), (147, 1735784), (168, 1518811), (196, 1301838), (294, 867892), (392, 650919), (588, 433946), (1176, 216973)]