240590787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 360998400

約数和(自身を除く): 120407613

約数列:

[1, 3, 19, 23, 57, 69, 79, 101, 237, 303, 437, 529, 1311, 1501, 1587, 1817, 1919, 2323, 4503, 5451, 5757, 6969, 7979, 10051, 23937, 30153, 34523, 41791, 44137, 53429, 103569, 125373, 132411, 151601, 160287, 183517, 454803, 550551, 794029, 1015151, 2382087, 3045453, 3486823, 4220891, 10460469, 12662673, 80196929, 240590787]

約数ペア:

[(1, 240590787), (3, 80196929), (19, 12662673), (23, 10460469), (57, 4220891), (69, 3486823), (79, 3045453), (101, 2382087), (237, 1015151), (303, 794029), (437, 550551), (529, 454803), (1311, 183517), (1501, 160287), (1587, 151601), (1817, 132411), (1919, 125373), (2323, 103569), (4503, 53429), (5451, 44137), (5757, 41791), (6969, 34523), (7979, 30153), (10051, 23937)]