245059416987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1\times {\mathrm{6991}}^1$

素因数の和:10584

約数の個数: 64

約数和(自身を含む): 417023016960

約数和(自身を除く): 171963599973

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 3529, 6991, 9933, 10587, 20973, 24703, 38819, 48937, 74109, 76901, 116457, 146811, 151747, 230703, 271733, 300613, 455241, 538307, 815199, 901839, 1062229, 1614921, 1669217, 2104291, 3186687, 3306743, 5007651, 6312873, 9920229, 11684519, 23147201, 24671239, 35053557, 69441603, 74013717, 172698673, 271383629, 518096019, 814150887, 1060863277, 1899685403, 3182589831, 5699056209, 7426042939, 11669496047, 22278128817, 35008488141, 81686472329, 245059416987]

約数ペア:

[(1, 245059416987), (3, 81686472329), (7, 35008488141), (11, 22278128817), (21, 11669496047), (33, 7426042939), (43, 5699056209), (77, 3182589831), (129, 1899685403), (231, 1060863277), (301, 814150887), (473, 518096019), (903, 271383629), (1419, 172698673), (3311, 74013717), (3529, 69441603), (6991, 35053557), (9933, 24671239), (10587, 23147201), (20973, 11684519), (24703, 9920229), (38819, 6312873), (48937, 5007651), (74109, 3306743), (76901, 3186687), (116457, 2104291), (146811, 1669217), (151747, 1614921), (230703, 1062229), (271733, 901839), (300613, 815199), (455241, 538307)]