6990594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 9339006

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 89, 106, 114, 159, 178, 247, 267, 318, 494, 534, 689, 741, 1007, 1157, 1378, 1482, 1691, 2014, 2067, 2314, 3021, 3382, 3471, 4134, 4717, 5073, 6042, 6942, 9434, 10146, 13091, 14151, 21983, 26182, 28302, 39273, 43966, 61321, 65949, 78546, 89623, 122642, 131898, 179246, 183963, 268869, 367926, 537738, 1165099, 2330198, 3495297, 6990594]

約数ペア:

[(1, 6990594), (2, 3495297), (3, 2330198), (6, 1165099), (13, 537738), (19, 367926), (26, 268869), (38, 183963), (39, 179246), (53, 131898), (57, 122642), (78, 89623), (89, 78546), (106, 65949), (114, 61321), (159, 43966), (178, 39273), (247, 28302), (267, 26182), (318, 21983), (494, 14151), (534, 13091), (689, 10146), (741, 9434), (1007, 6942), (1157, 6042), (1378, 5073), (1482, 4717), (1691, 4134), (2014, 3471), (2067, 3382), (2314, 3021)]