258059524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{62213}}^1$

素因数の和:62295

約数の個数: 24

約数和(自身を含む): 486015768

約数和(自身を除く): 227956244

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 62213, 124426, 248852, 1057621, 2115242, 3794993, 4230484, 7589986, 15179972, 64514881, 129029762, 258059524]

約数ペア:

[(1, 258059524), (2, 129029762), (4, 64514881), (17, 15179972), (34, 7589986), (61, 4230484), (68, 3794993), (122, 2115242), (244, 1057621), (1037, 248852), (2074, 124426), (4148, 62213)]