647130234

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{3923}}^1$

素因数の和:5394

約数の個数: 32

約数和(自身を含む): 1363668480

約数和(自身を除く): 716538246

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1447, 2894, 3923, 4341, 7846, 8682, 11769, 23538, 27493, 54986, 74537, 82479, 149074, 164958, 223611, 447222, 5676581, 11353162, 17029743, 34059486, 107855039, 215710078, 323565117, 647130234]

約数ペア:

[(1, 647130234), (2, 323565117), (3, 215710078), (6, 107855039), (19, 34059486), (38, 17029743), (57, 11353162), (114, 5676581), (1447, 447222), (2894, 223611), (3923, 164958), (4341, 149074), (7846, 82479), (8682, 74537), (11769, 54986), (23538, 27493)]