287483344

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{246133}}^1$

素因数の和:246214

約数の個数: 20

約数和(自身を含む): 564631396

約数和(自身を除く): 277148052

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 246133, 492266, 984532, 1969064, 3938128, 17967709, 35935418, 71870836, 143741672, 287483344]

約数ペア:

[(1, 287483344), (2, 143741672), (4, 71870836), (8, 35935418), (16, 17967709), (73, 3938128), (146, 1969064), (292, 984532), (584, 492266), (1168, 246133)]