216848896

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 477781920

約数和(自身を除く): 260933024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 139, 176, 256, 277, 278, 352, 512, 554, 556, 704, 1108, 1112, 1408, 1529, 2216, 2224, 2816, 3047, 3058, 4432, 4448, 5632, 6094, 6116, 8864, 8896, 12188, 12232, 17728, 17792, 24376, 24464, 35456, 35584, 38503, 48752, 48928, 70912, 71168, 77006, 97504, 97856, 141824, 154012, 195008, 195712, 308024, 390016, 391424, 423533, 616048, 780032, 782848, 847066, 1232096, 1560064, 1694132, 2464192, 3388264, 4928384, 6776528, 9856768, 13553056, 19713536, 27106112, 54212224, 108424448, 216848896]

約数ペア:

[(1, 216848896), (2, 108424448), (4, 54212224), (8, 27106112), (11, 19713536), (16, 13553056), (22, 9856768), (32, 6776528), (44, 4928384), (64, 3388264), (88, 2464192), (128, 1694132), (139, 1560064), (176, 1232096), (256, 847066), (277, 782848), (278, 780032), (352, 616048), (512, 423533), (554, 391424), (556, 390016), (704, 308024), (1108, 195712), (1112, 195008), (1408, 154012), (1529, 141824), (2216, 97856), (2224, 97504), (2816, 77006), (3047, 71168), (3058, 70912), (4432, 48928), (4448, 48752), (5632, 38503), (6094, 35584), (6116, 35456), (8864, 24464), (8896, 24376), (12188, 17792), (12232, 17728)]