807813376

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 1678892544

約数和(自身を除く): 871079168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 248, 256, 274, 496, 548, 743, 992, 1096, 1486, 1984, 2192, 2972, 3968, 4247, 4384, 5944, 7936, 8494, 8768, 11888, 16988, 17536, 23033, 23776, 33976, 35072, 46066, 47552, 67952, 92132, 95104, 101791, 135904, 184264, 190208, 203582, 271808, 368528, 407164, 543616, 737056, 814328, 1087232, 1474112, 1628656, 2948224, 3155521, 3257312, 5896448, 6311042, 6514624, 12622084, 13029248, 25244168, 26058496, 50488336, 100976672, 201953344, 403906688, 807813376]

約数ペア:

[(1, 807813376), (2, 403906688), (4, 201953344), (8, 100976672), (16, 50488336), (31, 26058496), (32, 25244168), (62, 13029248), (64, 12622084), (124, 6514624), (128, 6311042), (137, 5896448), (248, 3257312), (256, 3155521), (274, 2948224), (496, 1628656), (548, 1474112), (743, 1087232), (992, 814328), (1096, 737056), (1486, 543616), (1984, 407164), (2192, 368528), (2972, 271808), (3968, 203582), (4247, 190208), (4384, 184264), (5944, 135904), (7936, 101791), (8494, 95104), (8768, 92132), (11888, 67952), (16988, 47552), (17536, 46066), (23033, 35072), (23776, 33976)]