553252288

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 1137659904

約数和(自身を除く): 584407616

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 431, 496, 647, 862, 992, 1294, 1724, 1984, 2588, 3448, 5176, 6896, 10352, 13361, 13792, 20057, 20704, 26722, 27584, 40114, 41408, 53444, 80228, 106888, 160456, 213776, 278857, 320912, 427552, 557714, 641824, 855104, 1115428, 1283648, 2230856, 4461712, 8644567, 8923424, 17289134, 17846848, 34578268, 69156536, 138313072, 276626144, 553252288]

約数ペア:

[(1, 553252288), (2, 276626144), (4, 138313072), (8, 69156536), (16, 34578268), (31, 17846848), (32, 17289134), (62, 8923424), (64, 8644567), (124, 4461712), (248, 2230856), (431, 1283648), (496, 1115428), (647, 855104), (862, 641824), (992, 557714), (1294, 427552), (1724, 320912), (1984, 278857), (2588, 213776), (3448, 160456), (5176, 106888), (6896, 80228), (10352, 53444), (13361, 41408), (13792, 40114), (20057, 27584), (20704, 26722)]