340960088

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{10663}}^1$

素因数の和:11247

約数の個数: 32

約数和(自身を含む): 731976960

約数和(自身を除く): 391016872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 3997, 4568, 7994, 10663, 15988, 21326, 31976, 42652, 74641, 85304, 149282, 298564, 597128, 6088573, 12177146, 24354292, 42620011, 48708584, 85240022, 170480044, 340960088]

約数ペア:

[(1, 340960088), (2, 170480044), (4, 85240022), (7, 48708584), (8, 42620011), (14, 24354292), (28, 12177146), (56, 6088573), (571, 597128), (1142, 298564), (2284, 149282), (3997, 85304), (4568, 74641), (7994, 42652), (10663, 31976), (15988, 21326)]