245322413

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 295526400

約数和(自身を除く): 50203987

約数列:

[1, 7, 59, 73, 79, 103, 413, 511, 553, 721, 4307, 4661, 5767, 6077, 7519, 8137, 30149, 32627, 40369, 42539, 52633, 56959, 340253, 443621, 480083, 594001, 2381771, 3105347, 3360581, 4158007, 35046059, 245322413]

約数ペア:

[(1, 245322413), (7, 35046059), (59, 4158007), (73, 3360581), (79, 3105347), (103, 2381771), (413, 594001), (511, 480083), (553, 443621), (721, 340253), (4307, 56959), (4661, 52633), (5767, 42539), (6077, 40369), (7519, 32627), (8137, 30149)]