1262628

素因数分解:

$2^2\times 3^6\times {\mathrm{433}}^1$

素因数の和:455

約数の個数: 42

約数和(自身を含む): 3320534

約数和(自身を除く): 2057906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 433, 486, 729, 866, 972, 1299, 1458, 1732, 2598, 2916, 3897, 5196, 7794, 11691, 15588, 23382, 35073, 46764, 70146, 105219, 140292, 210438, 315657, 420876, 631314, 1262628]

約数ペア:

[(1, 1262628), (2, 631314), (3, 420876), (4, 315657), (6, 210438), (9, 140292), (12, 105219), (18, 70146), (27, 46764), (36, 35073), (54, 23382), (81, 15588), (108, 11691), (162, 7794), (243, 5196), (324, 3897), (433, 2916), (486, 2598), (729, 1732), (866, 1458), (972, 1299)]