329579260

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 702190944

約数和(自身を除く): 372611684

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 337, 428, 457, 535, 674, 914, 1070, 1348, 1685, 1828, 2140, 2285, 3370, 4570, 6740, 9140, 36059, 48899, 72118, 97798, 144236, 154009, 180295, 195596, 244495, 308018, 360590, 488990, 616036, 721180, 770045, 977980, 1540090, 3080180, 16478963, 32957926, 65915852, 82394815, 164789630, 329579260]

約数ペア:

[(1, 329579260), (2, 164789630), (4, 82394815), (5, 65915852), (10, 32957926), (20, 16478963), (107, 3080180), (214, 1540090), (337, 977980), (428, 770045), (457, 721180), (535, 616036), (674, 488990), (914, 360590), (1070, 308018), (1348, 244495), (1685, 195596), (1828, 180295), (2140, 154009), (2285, 144236), (3370, 97798), (4570, 72118), (6740, 48899), (9140, 36059)]