247717656

素因数分解:

$2^3\times 3^3\times {\mathrm{1146841}}^1$

素因数の和:1146856

約数の個数: 32

約数和(自身を含む): 688105200

約数和(自身を除く): 440387544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1146841, 2293682, 3440523, 4587364, 6881046, 9174728, 10321569, 13762092, 20643138, 27524184, 30964707, 41286276, 61929414, 82572552, 123858828, 247717656]

約数ペア:

[(1, 247717656), (2, 123858828), (3, 82572552), (4, 61929414), (6, 41286276), (8, 30964707), (9, 27524184), (12, 20643138), (18, 13762092), (24, 10321569), (27, 9174728), (36, 6881046), (54, 4587364), (72, 3440523), (108, 2293682), (216, 1146841)]