561877338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{230089}}^1$

素因数の和:230142

約数の個数: 32

約数和(自身を含む): 1259052480

約数和(自身を除く): 697175142

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 230089, 460178, 690267, 1380534, 2530979, 5061958, 7592937, 8513293, 15185874, 17026586, 25539879, 51079758, 93646223, 187292446, 280938669, 561877338]

約数ペア:

[(1, 561877338), (2, 280938669), (3, 187292446), (6, 93646223), (11, 51079758), (22, 25539879), (33, 17026586), (37, 15185874), (66, 8513293), (74, 7592937), (111, 5061958), (222, 2530979), (407, 1380534), (814, 690267), (1221, 460178), (2442, 230089)]