260650404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{147761}}^1$

素因数の和:147785

約数の個数: 54

約数和(自身を含む): 766441494

約数和(自身を除く): 505791090

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 147761, 295522, 443283, 591044, 886566, 1034327, 1329849, 1773132, 2068654, 2659698, 3102981, 4137308, 5319396, 6205962, 7240289, 9308943, 12411924, 14480578, 18617886, 21720867, 28961156, 37235772, 43441734, 65162601, 86883468, 130325202, 260650404]

約数ペア:

[(1, 260650404), (2, 130325202), (3, 86883468), (4, 65162601), (6, 43441734), (7, 37235772), (9, 28961156), (12, 21720867), (14, 18617886), (18, 14480578), (21, 12411924), (28, 9308943), (36, 7240289), (42, 6205962), (49, 5319396), (63, 4137308), (84, 3102981), (98, 2659698), (126, 2068654), (147, 1773132), (196, 1329849), (252, 1034327), (294, 886566), (441, 591044), (588, 443283), (882, 295522), (1764, 147761)]