497606656

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 112

約数和(自身を含む): 1100937600

約数和(自身を除く): 603330944

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 139, 152, 184, 256, 278, 304, 368, 437, 512, 556, 608, 736, 874, 1024, 1112, 1216, 1472, 1748, 2048, 2224, 2432, 2641, 2944, 3197, 3496, 4096, 4448, 4864, 5282, 5888, 6394, 6992, 8192, 8896, 9728, 10564, 11776, 12788, 13984, 17792, 19456, 21128, 23552, 25576, 27968, 35584, 38912, 42256, 47104, 51152, 55936, 60743, 71168, 77824, 84512, 94208, 102304, 111872, 121486, 142336, 155648, 169024, 188416, 204608, 223744, 242972, 284672, 338048, 409216, 447488, 485944, 569344, 676096, 818432, 894976, 971888, 1138688, 1352192, 1636864, 1789952, 1943776, 2704384, 3273728, 3579904, 3887552, 5408768, 6547456, 7775104, 10817536, 13094912, 15550208, 21635072, 26189824, 31100416, 62200832, 124401664, 248803328, 497606656]

約数ペア:

[(1, 497606656), (2, 248803328), (4, 124401664), (8, 62200832), (16, 31100416), (19, 26189824), (23, 21635072), (32, 15550208), (38, 13094912), (46, 10817536), (64, 7775104), (76, 6547456), (92, 5408768), (128, 3887552), (139, 3579904), (152, 3273728), (184, 2704384), (256, 1943776), (278, 1789952), (304, 1636864), (368, 1352192), (437, 1138688), (512, 971888), (556, 894976), (608, 818432), (736, 676096), (874, 569344), (1024, 485944), (1112, 447488), (1216, 409216), (1472, 338048), (1748, 284672), (2048, 242972), (2224, 223744), (2432, 204608), (2641, 188416), (2944, 169024), (3197, 155648), (3496, 142336), (4096, 121486), (4448, 111872), (4864, 102304), (5282, 94208), (5888, 84512), (6394, 77824), (6992, 71168), (8192, 60743), (8896, 55936), (9728, 51152), (10564, 47104), (11776, 42256), (12788, 38912), (13984, 35584), (17792, 27968), (19456, 25576), (21128, 23552)]