1288064

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 2662200

約数和(自身を除く): 1374136

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 347, 464, 694, 928, 1388, 1856, 2776, 3712, 5552, 10063, 11104, 20126, 22208, 40252, 44416, 80504, 161008, 322016, 644032, 1288064]

約数ペア:

[(1, 1288064), (2, 644032), (4, 322016), (8, 161008), (16, 80504), (29, 44416), (32, 40252), (58, 22208), (64, 20126), (116, 11104), (128, 10063), (232, 5552), (347, 3712), (464, 2776), (694, 1856), (928, 1388)]