729536768

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 1546245120

約数和(自身を除く): 816708352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 608, 1016, 1181, 1216, 2032, 2362, 2413, 2432, 4064, 4724, 4826, 4864, 8128, 9448, 9652, 16256, 18896, 19304, 22439, 32512, 37792, 38608, 44878, 75584, 77216, 89756, 149987, 151168, 154432, 179512, 299974, 302336, 308864, 359024, 599948, 617728, 718048, 1199896, 1436096, 2399792, 2849753, 2872192, 4799584, 5699506, 5744384, 9599168, 11399012, 19198336, 22798024, 38396672, 45596048, 91192096, 182384192, 364768384, 729536768]

約数ペア:

[(1, 729536768), (2, 364768384), (4, 182384192), (8, 91192096), (16, 45596048), (19, 38396672), (32, 22798024), (38, 19198336), (64, 11399012), (76, 9599168), (127, 5744384), (128, 5699506), (152, 4799584), (254, 2872192), (256, 2849753), (304, 2399792), (508, 1436096), (608, 1199896), (1016, 718048), (1181, 617728), (1216, 599948), (2032, 359024), (2362, 308864), (2413, 302336), (2432, 299974), (4064, 179512), (4724, 154432), (4826, 151168), (4864, 149987), (8128, 89756), (9448, 77216), (9652, 75584), (16256, 44878), (18896, 38608), (19304, 37792), (22439, 32512)]