808516064

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1609}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 1635863040

約数和(自身を除く): 827346976

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 383, 656, 766, 1312, 1532, 1609, 3064, 3218, 6128, 6436, 12256, 12872, 15703, 25744, 31406, 51488, 62812, 65969, 125624, 131938, 251248, 263876, 502496, 527752, 616247, 1055504, 1232494, 2111008, 2464988, 4929976, 9859952, 19719904, 25266127, 50532254, 101064508, 202129016, 404258032, 808516064]

約数ペア:

[(1, 808516064), (2, 404258032), (4, 202129016), (8, 101064508), (16, 50532254), (32, 25266127), (41, 19719904), (82, 9859952), (164, 4929976), (328, 2464988), (383, 2111008), (656, 1232494), (766, 1055504), (1312, 616247), (1532, 527752), (1609, 502496), (3064, 263876), (3218, 251248), (6128, 131938), (6436, 125624), (12256, 65969), (12872, 62812), (15703, 51488), (25744, 31406)]