287295768

素因数分解:

$2^3\times 3^3\times {\mathrm{1330073}}^1$

素因数の和:1330088

約数の個数: 32

約数和(自身を含む): 798044400

約数和(自身を除く): 510748632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1330073, 2660146, 3990219, 5320292, 7980438, 10640584, 11970657, 15960876, 23941314, 31921752, 35911971, 47882628, 71823942, 95765256, 143647884, 287295768]

約数ペア:

[(1, 287295768), (2, 143647884), (3, 95765256), (4, 71823942), (6, 47882628), (8, 35911971), (9, 31921752), (12, 23941314), (18, 15960876), (24, 11970657), (27, 10640584), (36, 7980438), (54, 5320292), (72, 3990219), (108, 2660146), (216, 1330073)]