497952256

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 80

約数和(自身を含む): 1039040640

約数和(自身を除く): 541088384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 229, 248, 256, 274, 458, 496, 512, 548, 916, 992, 1096, 1832, 1984, 2192, 3664, 3968, 4247, 4384, 7099, 7328, 7936, 8494, 8768, 14198, 14656, 15872, 16988, 17536, 28396, 29312, 31373, 33976, 35072, 56792, 58624, 62746, 67952, 70144, 113584, 117248, 125492, 135904, 227168, 250984, 271808, 454336, 501968, 543616, 908672, 972563, 1003936, 1087232, 1817344, 1945126, 2007872, 2174464, 3634688, 3890252, 4015744, 7780504, 8031488, 15561008, 16062976, 31122016, 62244032, 124488064, 248976128, 497952256]

約数ペア:

[(1, 497952256), (2, 248976128), (4, 124488064), (8, 62244032), (16, 31122016), (31, 16062976), (32, 15561008), (62, 8031488), (64, 7780504), (124, 4015744), (128, 3890252), (137, 3634688), (229, 2174464), (248, 2007872), (256, 1945126), (274, 1817344), (458, 1087232), (496, 1003936), (512, 972563), (548, 908672), (916, 543616), (992, 501968), (1096, 454336), (1832, 271808), (1984, 250984), (2192, 227168), (3664, 135904), (3968, 125492), (4247, 117248), (4384, 113584), (7099, 70144), (7328, 67952), (7936, 62746), (8494, 58624), (8768, 56792), (14198, 35072), (14656, 33976), (15872, 31373), (16988, 29312), (17536, 28396)]