305374876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{10667}}^1$

素因数の和:11109

約数の個数: 24

約数和(自身を含む): 567238896

約数和(自身を除く): 261864020

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 10667, 14314, 21334, 28628, 42668, 181339, 362678, 725356, 4490807, 8981614, 17963228, 76343719, 152687438, 305374876]

約数ペア:

[(1, 305374876), (2, 152687438), (4, 76343719), (17, 17963228), (34, 8981614), (68, 4490807), (421, 725356), (842, 362678), (1684, 181339), (7157, 42668), (10667, 28628), (14314, 21334)]