313699648

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:527

約数の個数: 56

約数和(自身を含む): 633679200

約数和(自身を除く): 319979552

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 179, 197, 278, 358, 394, 556, 716, 788, 1112, 1432, 1576, 2224, 2864, 3152, 4448, 5728, 6304, 8896, 11456, 12608, 24881, 27383, 35263, 49762, 54766, 70526, 99524, 109532, 141052, 199048, 219064, 282104, 398096, 438128, 564208, 796192, 876256, 1128416, 1592384, 1752512, 2256832, 4901557, 9803114, 19606228, 39212456, 78424912, 156849824, 313699648]

約数ペア:

[(1, 313699648), (2, 156849824), (4, 78424912), (8, 39212456), (16, 19606228), (32, 9803114), (64, 4901557), (139, 2256832), (179, 1752512), (197, 1592384), (278, 1128416), (358, 876256), (394, 796192), (556, 564208), (716, 438128), (788, 398096), (1112, 282104), (1432, 219064), (1576, 199048), (2224, 141052), (2864, 109532), (3152, 99524), (4448, 70526), (5728, 54766), (6304, 49762), (8896, 35263), (11456, 27383), (12608, 24881)]