268943344

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{11681}}^1$

素因数の和:13128

約数の個数: 20

約数和(自身を含む): 521484480

約数和(自身を除く): 252541136

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 11512, 11681, 23024, 23362, 46724, 93448, 186896, 16808959, 33617918, 67235836, 134471672, 268943344]

約数ペア:

[(1, 268943344), (2, 134471672), (4, 67235836), (8, 33617918), (16, 16808959), (1439, 186896), (2878, 93448), (5756, 46724), (11512, 23362), (11681, 23024)]