419508

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 1089088

約数和(自身を除く): 669580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 271, 387, 516, 542, 774, 813, 1084, 1548, 1626, 2439, 3252, 4878, 9756, 11653, 23306, 34959, 46612, 69918, 104877, 139836, 209754, 419508]

約数ペア:

[(1, 419508), (2, 209754), (3, 139836), (4, 104877), (6, 69918), (9, 46612), (12, 34959), (18, 23306), (36, 11653), (43, 9756), (86, 4878), (129, 3252), (172, 2439), (258, 1626), (271, 1548), (387, 1084), (516, 813), (542, 774)]