305089684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{32749}}^1$

素因数の和:32907

約数の個数: 24

約数和(自身を含む): 569457000

約数和(自身を除く): 264367316

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 32749, 65498, 130996, 556733, 1113466, 2226932, 4486613, 8973226, 17946452, 76272421, 152544842, 305089684]

約数ペア:

[(1, 305089684), (2, 152544842), (4, 76272421), (17, 17946452), (34, 8973226), (68, 4486613), (137, 2226932), (274, 1113466), (548, 556733), (2329, 130996), (4658, 65498), (9316, 32749)]