260781317328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{776134873}}^1$

素因数の和:776134891

約数の個数: 40

約数和(自身を含む): 769925795008

約数和(自身を除く): 509144477680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 776134873, 1552269746, 2328404619, 3104539492, 4656809238, 5432944111, 6209078984, 9313618476, 10865888222, 12418157968, 16298832333, 18627236952, 21731776444, 32597664666, 37254473904, 43463552888, 65195329332, 86927105776, 130390658664, 260781317328]

約数ペア:

[(1, 260781317328), (2, 130390658664), (3, 86927105776), (4, 65195329332), (6, 43463552888), (7, 37254473904), (8, 32597664666), (12, 21731776444), (14, 18627236952), (16, 16298832333), (21, 12418157968), (24, 10865888222), (28, 9313618476), (42, 6209078984), (48, 5432944111), (56, 4656809238), (84, 3104539492), (112, 2328404619), (168, 1552269746), (336, 776134873)]