392742486

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{30431}}^1$

素因数の和:30681

約数の個数: 32

約数和(自身を含む): 876441600

約数和(自身を除く): 483699114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 30431, 60862, 91293, 182586, 273879, 547758, 821637, 1643274, 7273009, 14546018, 21819027, 43638054, 65457081, 130914162, 196371243, 392742486]

約数ペア:

[(1, 392742486), (2, 196371243), (3, 130914162), (6, 65457081), (9, 43638054), (18, 21819027), (27, 14546018), (54, 7273009), (239, 1643274), (478, 821637), (717, 547758), (1434, 273879), (2151, 182586), (4302, 91293), (6453, 60862), (12906, 30431)]