289794308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{224299}}^1$

素因数の和:224339

約数の個数: 24

約数和(自身を含む): 565236000

約数和(自身を除く): 275441692

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 224299, 448598, 897196, 3813083, 4261681, 7626166, 8523362, 15252332, 17046724, 72448577, 144897154, 289794308]

約数ペア:

[(1, 289794308), (2, 144897154), (4, 72448577), (17, 17046724), (19, 15252332), (34, 8523362), (38, 7626166), (68, 4261681), (76, 3813083), (323, 897196), (646, 448598), (1292, 224299)]