212800284

素因数分解:

$2^2\times 3^4\times {\mathrm{656791}}^1$

素因数の和:656807

約数の個数: 30

約数和(自身を含む): 556302824

約数和(自身を除く): 343502540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 656791, 1313582, 1970373, 2627164, 3940746, 5911119, 7881492, 11822238, 17733357, 23644476, 35466714, 53200071, 70933428, 106400142, 212800284]

約数ペア:

[(1, 212800284), (2, 106400142), (3, 70933428), (4, 53200071), (6, 35466714), (9, 23644476), (12, 17733357), (18, 11822238), (27, 7881492), (36, 5911119), (54, 3940746), (81, 2627164), (108, 1970373), (162, 1313582), (324, 656791)]