311372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 609840

約数和(自身を除く): 298468

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 241, 323, 482, 646, 964, 1292, 4097, 4579, 8194, 9158, 16388, 18316, 77843, 155686, 311372]

約数ペア:

[(1, 311372), (2, 155686), (4, 77843), (17, 18316), (19, 16388), (34, 9158), (38, 8194), (68, 4579), (76, 4097), (241, 1292), (323, 964), (482, 646)]