637146

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 56

約数和(自身を含む): 1573920

約数和(自身を除く): 936774

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 243, 342, 414, 437, 486, 513, 621, 729, 874, 1026, 1242, 1311, 1458, 1539, 1863, 2622, 3078, 3726, 3933, 4617, 5589, 7866, 9234, 11178, 11799, 13851, 16767, 23598, 27702, 33534, 35397, 70794, 106191, 212382, 318573, 637146]

約数ペア:

[(1, 637146), (2, 318573), (3, 212382), (6, 106191), (9, 70794), (18, 35397), (19, 33534), (23, 27702), (27, 23598), (38, 16767), (46, 13851), (54, 11799), (57, 11178), (69, 9234), (81, 7866), (114, 5589), (138, 4617), (162, 3933), (171, 3726), (207, 3078), (243, 2622), (342, 1863), (414, 1539), (437, 1458), (486, 1311), (513, 1242), (621, 1026), (729, 874)]