978205788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1293923}}^1$

素因数の和:1293943

約数の個数: 48

約数和(自身を含む): 2898389760

約数和(自身を除く): 1920183972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1293923, 2587846, 3881769, 5175692, 7763538, 9057461, 11645307, 15527076, 18114922, 23290614, 27172383, 34935921, 36229844, 46581228, 54344766, 69871842, 81517149, 108689532, 139743684, 163034298, 244551447, 326068596, 489102894, 978205788]

約数ペア:

[(1, 978205788), (2, 489102894), (3, 326068596), (4, 244551447), (6, 163034298), (7, 139743684), (9, 108689532), (12, 81517149), (14, 69871842), (18, 54344766), (21, 46581228), (27, 36229844), (28, 34935921), (36, 27172383), (42, 23290614), (54, 18114922), (63, 15527076), (84, 11645307), (108, 9057461), (126, 7763538), (189, 5175692), (252, 3881769), (378, 2587846), (756, 1293923)]