257959464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1535473}}^1$

素因数の和:1535489

約数の個数: 32

約数和(自身を含む): 737027520

約数和(自身を除く): 479068056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1535473, 3070946, 4606419, 6141892, 9212838, 10748311, 12283784, 18425676, 21496622, 32244933, 36851352, 42993244, 64489866, 85986488, 128979732, 257959464]

約数ペア:

[(1, 257959464), (2, 128979732), (3, 85986488), (4, 64489866), (6, 42993244), (7, 36851352), (8, 32244933), (12, 21496622), (14, 18425676), (21, 12283784), (24, 10748311), (28, 9212838), (42, 6141892), (56, 4606419), (84, 3070946), (168, 1535473)]