260665356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3103159}}^1$

素因数の和:3103173

約数の個数: 24

約数和(自身を含む): 695107840

約数和(自身を除く): 434442484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3103159, 6206318, 9309477, 12412636, 18618954, 21722113, 37237908, 43444226, 65166339, 86888452, 130332678, 260665356]

約数ペア:

[(1, 260665356), (2, 130332678), (3, 86888452), (4, 65166339), (6, 43444226), (7, 37237908), (12, 21722113), (14, 18618954), (21, 12412636), (28, 9309477), (42, 6206318), (84, 3103159)]