805156672

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:779

約数の個数: 56

約数和(自身を含む): 1620453960

約数和(自身を除く): 815297288

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 229, 274, 401, 458, 548, 802, 916, 1096, 1604, 1832, 2192, 3208, 3664, 4384, 6416, 7328, 8768, 12832, 14656, 25664, 31373, 54937, 62746, 91829, 109874, 125492, 183658, 219748, 250984, 367316, 439496, 501968, 734632, 878992, 1003936, 1469264, 1757984, 2007872, 2938528, 3515968, 5877056, 12580573, 25161146, 50322292, 100644584, 201289168, 402578336, 805156672]

約数ペア:

[(1, 805156672), (2, 402578336), (4, 201289168), (8, 100644584), (16, 50322292), (32, 25161146), (64, 12580573), (137, 5877056), (229, 3515968), (274, 2938528), (401, 2007872), (458, 1757984), (548, 1469264), (802, 1003936), (916, 878992), (1096, 734632), (1604, 501968), (1832, 439496), (2192, 367316), (3208, 250984), (3664, 219748), (4384, 183658), (6416, 125492), (7328, 109874), (8768, 91829), (12832, 62746), (14656, 54937), (25664, 31373)]