289745212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{224261}}^1$

素因数の和:224301

約数の個数: 24

約数和(自身を含む): 565140240

約数和(自身を除く): 275395028

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 224261, 448522, 897044, 3812437, 4260959, 7624874, 8521918, 15249748, 17043836, 72436303, 144872606, 289745212]

約数ペア:

[(1, 289745212), (2, 144872606), (4, 72436303), (17, 17043836), (19, 15249748), (34, 8521918), (38, 7624874), (68, 4260959), (76, 3812437), (323, 897044), (646, 448522), (1292, 224261)]