347964928

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{12823}}^1$

素因数の和:12894

約数の個数: 40

約数和(自身を含む): 708423408

約数和(自身を除く): 360458480

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 12823, 13568, 25646, 27136, 51292, 102584, 205168, 410336, 679619, 820672, 1359238, 1641344, 2718476, 3282688, 5436952, 6565376, 10873904, 21747808, 43495616, 86991232, 173982464, 347964928]

約数ペア:

[(1, 347964928), (2, 173982464), (4, 86991232), (8, 43495616), (16, 21747808), (32, 10873904), (53, 6565376), (64, 5436952), (106, 3282688), (128, 2718476), (212, 1641344), (256, 1359238), (424, 820672), (512, 679619), (848, 410336), (1696, 205168), (3392, 102584), (6784, 51292), (12823, 27136), (13568, 25646)]