380072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 889920

約数和(自身を除く): 509848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 617, 1234, 2468, 4319, 4936, 6787, 8638, 13574, 17276, 27148, 34552, 47509, 54296, 95018, 190036, 380072]

約数ペア:

[(1, 380072), (2, 190036), (4, 95018), (7, 54296), (8, 47509), (11, 34552), (14, 27148), (22, 17276), (28, 13574), (44, 8638), (56, 6787), (77, 4936), (88, 4319), (154, 2468), (308, 1234), (616, 617)]