218971302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 495486720

約数和(自身を除く): 276515418

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 59, 66, 106, 118, 159, 177, 318, 354, 583, 649, 1061, 1166, 1298, 1749, 1947, 2122, 3127, 3183, 3498, 3894, 6254, 6366, 9381, 11671, 18762, 23342, 34397, 35013, 56233, 62599, 68794, 70026, 103191, 112466, 125198, 168699, 187797, 206382, 337398, 375594, 618563, 688589, 1237126, 1377178, 1855689, 2065767, 3317747, 3711378, 4131534, 6635494, 9953241, 19906482, 36495217, 72990434, 109485651, 218971302]

約数ペア:

[(1, 218971302), (2, 109485651), (3, 72990434), (6, 36495217), (11, 19906482), (22, 9953241), (33, 6635494), (53, 4131534), (59, 3711378), (66, 3317747), (106, 2065767), (118, 1855689), (159, 1377178), (177, 1237126), (318, 688589), (354, 618563), (583, 375594), (649, 337398), (1061, 206382), (1166, 187797), (1298, 168699), (1749, 125198), (1947, 112466), (2122, 103191), (3127, 70026), (3183, 68794), (3498, 62599), (3894, 56233), (6254, 35013), (6366, 34397), (9381, 23342), (11671, 18762)]