905451001472

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{24476941}}^1$

素因数の和:24476989

約数の個数: 48

約数和(自身を含む): 1916177404470

約数和(自身を除く): 1010726402998

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 9248, 18496, 36992, 24476941, 48953882, 97907764, 195815528, 391631056, 416107997, 783262112, 832215994, 1566524224, 1664431988, 3133048448, 3328863976, 6657727952, 7073835949, 13315455904, 14147671898, 26630911808, 28295343796, 53261823616, 56590687592, 113181375184, 226362750368, 452725500736, 905451001472]

約数ペア:

[(1, 905451001472), (2, 452725500736), (4, 226362750368), (8, 113181375184), (16, 56590687592), (17, 53261823616), (32, 28295343796), (34, 26630911808), (64, 14147671898), (68, 13315455904), (128, 7073835949), (136, 6657727952), (272, 3328863976), (289, 3133048448), (544, 1664431988), (578, 1566524224), (1088, 832215994), (1156, 783262112), (2176, 416107997), (2312, 391631056), (4624, 195815528), (9248, 97907764), (18496, 48953882), (36992, 24476941)]