395420292

素因数分解:

$2^2\times 3^5\times {\mathrm{406811}}^1$

素因数の和:406830

約数の個数: 36

約数和(自身を含む): 1036556976

約数和(自身を除く): 641136684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 406811, 813622, 1220433, 1627244, 2440866, 3661299, 4881732, 7322598, 10983897, 14645196, 21967794, 32951691, 43935588, 65903382, 98855073, 131806764, 197710146, 395420292]

約数ペア:

[(1, 395420292), (2, 197710146), (3, 131806764), (4, 98855073), (6, 65903382), (9, 43935588), (12, 32951691), (18, 21967794), (27, 14645196), (36, 10983897), (54, 7322598), (81, 4881732), (108, 3661299), (162, 2440866), (243, 1627244), (324, 1220433), (486, 813622), (972, 406811)]