291122244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1155247}}^1$

素因数の和:1155264

約数の個数: 36

約数和(自身を含む): 841020544

約数和(自身を除く): 549898300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1155247, 2310494, 3465741, 4620988, 6931482, 8086729, 10397223, 13862964, 16173458, 20794446, 24260187, 32346916, 41588892, 48520374, 72780561, 97040748, 145561122, 291122244]

約数ペア:

[(1, 291122244), (2, 145561122), (3, 97040748), (4, 72780561), (6, 48520374), (7, 41588892), (9, 32346916), (12, 24260187), (14, 20794446), (18, 16173458), (21, 13862964), (28, 10397223), (36, 8086729), (42, 6931482), (63, 4620988), (84, 3465741), (126, 2310494), (252, 1155247)]