279816558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{5839}}^1$

素因数の和:6021

約数の個数: 48

約数和(自身を含む): 655107840

約数和(自身を除く): 375291282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 294, 326, 489, 978, 1141, 2282, 3423, 5839, 6846, 7987, 11678, 15974, 17517, 23961, 35034, 40873, 47922, 81746, 122619, 245238, 286111, 572222, 858333, 951757, 1716666, 1903514, 2855271, 5710542, 6662299, 13324598, 19986897, 39973794, 46636093, 93272186, 139908279, 279816558]

約数ペア:

[(1, 279816558), (2, 139908279), (3, 93272186), (6, 46636093), (7, 39973794), (14, 19986897), (21, 13324598), (42, 6662299), (49, 5710542), (98, 2855271), (147, 1903514), (163, 1716666), (294, 951757), (326, 858333), (489, 572222), (978, 286111), (1141, 245238), (2282, 122619), (3423, 81746), (5839, 47922), (6846, 40873), (7987, 35034), (11678, 23961), (15974, 17517)]