260501346

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{10939}}^1$

素因数の和:10970

約数の個数: 72

約数和(自身を含む): 680949360

約数和(自身を除く): 420448014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 10939, 11907, 21878, 23814, 32817, 65634, 76573, 98451, 153146, 196902, 229719, 295353, 459438, 536011, 590706, 689157, 886059, 1072022, 1378314, 1608033, 1772118, 2067471, 2658177, 3216066, 4134942, 4824099, 5316354, 6202413, 9648198, 12404826, 14472297, 18607239, 28944594, 37214478, 43416891, 86833782, 130250673, 260501346]

約数ペア:

[(1, 260501346), (2, 130250673), (3, 86833782), (6, 43416891), (7, 37214478), (9, 28944594), (14, 18607239), (18, 14472297), (21, 12404826), (27, 9648198), (42, 6202413), (49, 5316354), (54, 4824099), (63, 4134942), (81, 3216066), (98, 2658177), (126, 2067471), (147, 1772118), (162, 1608033), (189, 1378314), (243, 1072022), (294, 886059), (378, 689157), (441, 590706), (486, 536011), (567, 459438), (882, 295353), (1134, 229719), (1323, 196902), (1701, 153146), (2646, 98451), (3402, 76573), (3969, 65634), (7938, 32817), (10939, 23814), (11907, 21878)]