238104438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21347}}^1$

素因数の和:21389

約数の個数: 48

約数和(自身を含む): 562562496

約数和(自身を除く): 324458058

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 11154, 21347, 42694, 64041, 128082, 234817, 277511, 469634, 555022, 704451, 832533, 1408902, 1665066, 3052621, 3607643, 6105242, 7215286, 9157863, 10822929, 18315726, 21645858, 39684073, 79368146, 119052219, 238104438]

約数ペア:

[(1, 238104438), (2, 119052219), (3, 79368146), (6, 39684073), (11, 21645858), (13, 18315726), (22, 10822929), (26, 9157863), (33, 7215286), (39, 6105242), (66, 3607643), (78, 3052621), (143, 1665066), (169, 1408902), (286, 832533), (338, 704451), (429, 555022), (507, 469634), (858, 277511), (1014, 234817), (1859, 128082), (3718, 64041), (5577, 42694), (11154, 21347)]