221092656

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{10687}}^1$

素因数の和:11129

約数の個数: 40

約数和(自身を含む): 572534784

約数和(自身を除く): 351442128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 10344, 10687, 20688, 21374, 32061, 42748, 64122, 85496, 128244, 170992, 256488, 512976, 4606097, 9212194, 13818291, 18424388, 27636582, 36848776, 55273164, 73697552, 110546328, 221092656]

約数ペア:

[(1, 221092656), (2, 110546328), (3, 73697552), (4, 55273164), (6, 36848776), (8, 27636582), (12, 18424388), (16, 13818291), (24, 9212194), (48, 4606097), (431, 512976), (862, 256488), (1293, 170992), (1724, 128244), (2586, 85496), (3448, 64122), (5172, 42748), (6896, 32061), (10344, 21374), (10687, 20688)]