1624212

素因数分解:

$2^2\times 3^6\times {\mathrm{557}}^1$

素因数の和:579

約数の個数: 42

約数和(自身を含む): 4269258

約数和(自身を除く): 2645046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 557, 729, 972, 1114, 1458, 1671, 2228, 2916, 3342, 5013, 6684, 10026, 15039, 20052, 30078, 45117, 60156, 90234, 135351, 180468, 270702, 406053, 541404, 812106, 1624212]

約数ペア:

[(1, 1624212), (2, 812106), (3, 541404), (4, 406053), (6, 270702), (9, 180468), (12, 135351), (18, 90234), (27, 60156), (36, 45117), (54, 30078), (81, 20052), (108, 15039), (162, 10026), (243, 6684), (324, 5013), (486, 3342), (557, 2916), (729, 2228), (972, 1671), (1114, 1458)]