285415216

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{21211}}^1$

素因数の和:21277

約数の個数: 30

約数和(自身を含む): 572745212

約数和(自身を除く): 287329996

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 6728, 13456, 21211, 42422, 84844, 169688, 339376, 615119, 1230238, 2460476, 4920952, 9841904, 17838451, 35676902, 71353804, 142707608, 285415216]

約数ペア:

[(1, 285415216), (2, 142707608), (4, 71353804), (8, 35676902), (16, 17838451), (29, 9841904), (58, 4920952), (116, 2460476), (232, 1230238), (464, 615119), (841, 339376), (1682, 169688), (3364, 84844), (6728, 42422), (13456, 21211)]