220031784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{436571}}^1$

素因数の和:436590

約数の個数: 48

約数和(自身を含む): 681052320

約数和(自身を除く): 461020536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 436571, 873142, 1309713, 1746284, 2619426, 3055997, 3492568, 3929139, 5238852, 6111994, 7858278, 9167991, 10477704, 12223988, 15716556, 18335982, 24447976, 27503973, 31433112, 36671964, 55007946, 73343928, 110015892, 220031784]

約数ペア:

[(1, 220031784), (2, 110015892), (3, 73343928), (4, 55007946), (6, 36671964), (7, 31433112), (8, 27503973), (9, 24447976), (12, 18335982), (14, 15716556), (18, 12223988), (21, 10477704), (24, 9167991), (28, 7858278), (36, 6111994), (42, 5238852), (56, 3929139), (63, 3492568), (72, 3055997), (84, 2619426), (126, 1746284), (168, 1309713), (252, 873142), (504, 436571)]