180315738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1201}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 412526400

約数和(自身を除く): 232210662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 439, 878, 1201, 1317, 2402, 2634, 3603, 3951, 7206, 7902, 8341, 10809, 16682, 21618, 22819, 25023, 45638, 50046, 68457, 75069, 136914, 150138, 205371, 410742, 527239, 1054478, 1581717, 3163434, 4745151, 9490302, 10017541, 20035082, 30052623, 60105246, 90157869, 180315738]

約数ペア:

[(1, 180315738), (2, 90157869), (3, 60105246), (6, 30052623), (9, 20035082), (18, 10017541), (19, 9490302), (38, 4745151), (57, 3163434), (114, 1581717), (171, 1054478), (342, 527239), (439, 410742), (878, 205371), (1201, 150138), (1317, 136914), (2402, 75069), (2634, 68457), (3603, 50046), (3951, 45638), (7206, 25023), (7902, 22819), (8341, 21618), (10809, 16682)]