242870236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{456523}}^1$

素因数の和:456553

約数の個数: 24

約数和(自身を含む): 511306880

約数和(自身を除く): 268436644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 456523, 913046, 1826092, 3195661, 6391322, 8673937, 12782644, 17347874, 34695748, 60717559, 121435118, 242870236]

約数ペア:

[(1, 242870236), (2, 121435118), (4, 60717559), (7, 34695748), (14, 17347874), (19, 12782644), (28, 8673937), (38, 6391322), (76, 3195661), (133, 1826092), (266, 913046), (532, 456523)]