309612904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{2833}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 612144000

約数和(自身を除く): 302531096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 719, 1438, 2833, 2876, 5666, 5752, 11332, 13661, 22664, 27322, 53827, 54644, 107654, 109288, 215308, 430616, 2036927, 4073854, 8147708, 16295416, 38701613, 77403226, 154806452, 309612904]

約数ペア:

[(1, 309612904), (2, 154806452), (4, 77403226), (8, 38701613), (19, 16295416), (38, 8147708), (76, 4073854), (152, 2036927), (719, 430616), (1438, 215308), (2833, 109288), (2876, 107654), (5666, 54644), (5752, 53827), (11332, 27322), (13661, 22664)]