397327464

素因数分解:

$2^3\times 3^3\times {\mathrm{1839479}}^1$

素因数の和:1839494

約数の個数: 32

約数和(自身を含む): 1103688000

約数和(自身を除く): 706360536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1839479, 3678958, 5518437, 7357916, 11036874, 14715832, 16555311, 22073748, 33110622, 44147496, 49665933, 66221244, 99331866, 132442488, 198663732, 397327464]

約数ペア:

[(1, 397327464), (2, 198663732), (3, 132442488), (4, 99331866), (6, 66221244), (8, 49665933), (9, 44147496), (12, 33110622), (18, 22073748), (24, 16555311), (27, 14715832), (36, 11036874), (54, 7357916), (72, 5518437), (108, 3678958), (216, 1839479)]