264980884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 554803200

約数和(自身を除く): 289822316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 479, 644, 859, 958, 1718, 1916, 3353, 3436, 6013, 6706, 11017, 12026, 13412, 19757, 22034, 24052, 39514, 44068, 77119, 79028, 138299, 154238, 276598, 308476, 411461, 553196, 822922, 1645844, 2880227, 5760454, 9463603, 11520908, 18927206, 37854412, 66245221, 132490442, 264980884]

約数ペア:

[(1, 264980884), (2, 132490442), (4, 66245221), (7, 37854412), (14, 18927206), (23, 11520908), (28, 9463603), (46, 5760454), (92, 2880227), (161, 1645844), (322, 822922), (479, 553196), (644, 411461), (859, 308476), (958, 276598), (1718, 154238), (1916, 138299), (3353, 79028), (3436, 77119), (6013, 44068), (6706, 39514), (11017, 24052), (12026, 22034), (13412, 19757)]