669643528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{20107}}^1$

素因数の和:20317

約数の個数: 32

約数和(自身を含む): 1317476160

約数和(自身を除く): 647832632

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 4163, 8326, 16652, 20107, 33304, 40214, 80428, 160856, 462461, 924922, 1849844, 3639367, 3699688, 7278734, 14557468, 29114936, 83705441, 167410882, 334821764, 669643528]

約数ペア:

[(1, 669643528), (2, 334821764), (4, 167410882), (8, 83705441), (23, 29114936), (46, 14557468), (92, 7278734), (181, 3699688), (184, 3639367), (362, 1849844), (724, 924922), (1448, 462461), (4163, 160856), (8326, 80428), (16652, 40214), (20107, 33304)]