1681236

素因数分解:

$2^2\times 3^4\times {\mathrm{5189}}^1$

素因数の和:5205

約数の個数: 30

約数和(自身を含む): 4395930

約数和(自身を除く): 2714694

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 5189, 10378, 15567, 20756, 31134, 46701, 62268, 93402, 140103, 186804, 280206, 420309, 560412, 840618, 1681236]

約数ペア:

[(1, 1681236), (2, 840618), (3, 560412), (4, 420309), (6, 280206), (9, 186804), (12, 140103), (18, 93402), (27, 62268), (36, 46701), (54, 31134), (81, 20756), (108, 15567), (162, 10378), (324, 5189)]