664168846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{1619}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 1126742400

約数和(自身を除く): 462573554

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 643, 1286, 1619, 3238, 7073, 14146, 17809, 18647, 35618, 37294, 46951, 93902, 205117, 410234, 516461, 1032922, 1041017, 2082034, 11451187, 22902374, 30189493, 60378986, 332084423, 664168846]

約数ペア:

[(1, 664168846), (2, 332084423), (11, 60378986), (22, 30189493), (29, 22902374), (58, 11451187), (319, 2082034), (638, 1041017), (643, 1032922), (1286, 516461), (1619, 410234), (3238, 205117), (7073, 93902), (14146, 46951), (17809, 37294), (18647, 35618)]