261293382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{296251}}^1$

素因数の和:296273

約数の個数: 36

約数和(自身を含む): 658568196

約数和(自身を除く): 397274814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 296251, 592502, 888753, 1777506, 2073757, 2666259, 4147514, 5332518, 6221271, 12442542, 14516299, 18663813, 29032598, 37327626, 43548897, 87097794, 130646691, 261293382]

約数ペア:

[(1, 261293382), (2, 130646691), (3, 87097794), (6, 43548897), (7, 37327626), (9, 29032598), (14, 18663813), (18, 14516299), (21, 12442542), (42, 6221271), (49, 5332518), (63, 4147514), (98, 2666259), (126, 2073757), (147, 1777506), (294, 888753), (441, 592502), (882, 296251)]