2989778958

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{15173}}^1$

素因数の和:15314

約数の個数: 64

約数和(自身を含む): 6882926400

約数和(自身を除く): 3893147442

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 89, 123, 178, 246, 267, 369, 534, 738, 801, 1107, 1602, 2214, 2403, 3649, 4806, 7298, 10947, 15173, 21894, 30346, 32841, 45519, 65682, 91038, 98523, 136557, 197046, 273114, 409671, 622093, 819342, 1244186, 1350397, 1866279, 2700794, 3732558, 4051191, 5598837, 8102382, 11197674, 12153573, 16796511, 24307146, 33593022, 36460719, 55366277, 72921438, 110732554, 166098831, 332197662, 498296493, 996592986, 1494889479, 2989778958]

約数ペア:

[(1, 2989778958), (2, 1494889479), (3, 996592986), (6, 498296493), (9, 332197662), (18, 166098831), (27, 110732554), (41, 72921438), (54, 55366277), (82, 36460719), (89, 33593022), (123, 24307146), (178, 16796511), (246, 12153573), (267, 11197674), (369, 8102382), (534, 5598837), (738, 4051191), (801, 3732558), (1107, 2700794), (1602, 1866279), (2214, 1350397), (2403, 1244186), (3649, 819342), (4806, 622093), (7298, 409671), (10947, 273114), (15173, 197046), (21894, 136557), (30346, 98523), (32841, 91038), (45519, 65682)]