305890386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{116663}}^1$

素因数の和:116710

約数の個数: 32

約数和(自身を含む): 671984640

約数和(自身を除く): 366094254

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 116663, 233326, 349989, 699978, 2216597, 2683249, 4433194, 5366498, 6649791, 8049747, 13299582, 16099494, 50981731, 101963462, 152945193, 305890386]

約数ペア:

[(1, 305890386), (2, 152945193), (3, 101963462), (6, 50981731), (19, 16099494), (23, 13299582), (38, 8049747), (46, 6649791), (57, 5366498), (69, 4433194), (114, 2683249), (138, 2216597), (437, 699978), (874, 349989), (1311, 233326), (2622, 116663)]