268409713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 334172160

約数和(自身を除く): 65762447

約数列:

[1, 11, 13, 19, 143, 209, 223, 247, 443, 2453, 2717, 2899, 4237, 4873, 5759, 8417, 31889, 46607, 55081, 63349, 92587, 98789, 109421, 605891, 1086679, 1203631, 1284257, 1876991, 14126827, 20646901, 24400883, 268409713]

約数ペア:

[(1, 268409713), (11, 24400883), (13, 20646901), (19, 14126827), (143, 1876991), (209, 1284257), (223, 1203631), (247, 1086679), (443, 605891), (2453, 109421), (2717, 98789), (2899, 92587), (4237, 63349), (4873, 55081), (5759, 46607), (8417, 31889)]