306288866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 513440256

約数和(自身を除く): 207151390

約数列:

[1, 2, 13, 26, 31, 62, 211, 403, 422, 806, 1801, 2743, 3602, 5486, 6541, 13082, 23413, 46826, 55831, 85033, 111662, 170066, 380011, 725803, 760022, 1451606, 4940143, 9880286, 11780341, 23560682, 153144433, 306288866]

約数ペア:

[(1, 306288866), (2, 153144433), (13, 23560682), (26, 11780341), (31, 9880286), (62, 4940143), (211, 1451606), (403, 760022), (422, 725803), (806, 380011), (1801, 170066), (2743, 111662), (3602, 85033), (5486, 55831), (6541, 46826), (13082, 23413)]