347051344

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{297133}}^1$

素因数の和:297214

約数の個数: 20

約数和(自身を含む): 681625396

約数和(自身を除く): 334574052

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 297133, 594266, 1188532, 2377064, 4754128, 21690709, 43381418, 86762836, 173525672, 347051344]

約数ペア:

[(1, 347051344), (2, 173525672), (4, 86762836), (8, 43381418), (16, 21690709), (73, 4754128), (146, 2377064), (292, 1188532), (584, 594266), (1168, 297133)]