247544892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{982321}}^1$

素因数の和:982338

約数の個数: 36

約数和(自身を含む): 715130416

約数和(自身を除く): 467585524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 982321, 1964642, 2946963, 3929284, 5893926, 6876247, 8840889, 11787852, 13752494, 17681778, 20628741, 27504988, 35363556, 41257482, 61886223, 82514964, 123772446, 247544892]

約数ペア:

[(1, 247544892), (2, 123772446), (3, 82514964), (4, 61886223), (6, 41257482), (7, 35363556), (9, 27504988), (12, 20628741), (14, 17681778), (18, 13752494), (21, 11787852), (28, 8840889), (36, 6876247), (42, 5893926), (63, 3929284), (84, 2946963), (126, 1964642), (252, 982321)]