260280168

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{177787}}^1$

素因数の和:177857

約数の個数: 32

約数和(自身を含む): 661371360

約数和(自身を除く): 401091192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 177787, 355574, 533361, 711148, 1066722, 1422296, 2133444, 4266888, 10845007, 21690014, 32535021, 43380028, 65070042, 86760056, 130140084, 260280168]

約数ペア:

[(1, 260280168), (2, 130140084), (3, 86760056), (4, 65070042), (6, 43380028), (8, 32535021), (12, 21690014), (24, 10845007), (61, 4266888), (122, 2133444), (183, 1422296), (244, 1066722), (366, 711148), (488, 533361), (732, 355574), (1464, 177787)]