1955665888

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 4414459392

約数和(自身を除く): 2458793504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 97, 121, 127, 164, 176, 194, 242, 254, 328, 352, 388, 451, 484, 508, 656, 776, 902, 968, 1016, 1067, 1312, 1397, 1552, 1804, 1936, 2032, 2134, 2794, 3104, 3608, 3872, 3977, 4064, 4268, 4961, 5207, 5588, 7216, 7954, 8536, 9922, 10414, 11176, 11737, 12319, 14432, 15367, 15908, 17072, 19844, 20828, 22352, 23474, 24638, 30734, 31816, 34144, 39688, 41656, 43747, 44704, 46948, 49276, 57277, 61468, 63632, 79376, 83312, 87494, 93896, 98552, 114554, 122936, 127264, 135509, 158752, 166624, 174988, 187792, 197104, 229108, 245872, 271018, 349976, 375584, 394208, 458216, 481217, 491744, 505079, 542036, 630047, 699952, 916432, 962434, 1010158, 1084072, 1260094, 1399904, 1490599, 1832864, 1924868, 2020316, 2168144, 2520188, 2981198, 3849736, 4040632, 4336288, 5040376, 5555869, 5962396, 7699472, 8081264, 10080752, 11111738, 11924792, 15398944, 16162528, 20161504, 22223476, 23849584, 44446952, 47699168, 61114559, 88893904, 122229118, 177787808, 244458236, 488916472, 977832944, 1955665888]

約数ペア:

[(1, 1955665888), (2, 977832944), (4, 488916472), (8, 244458236), (11, 177787808), (16, 122229118), (22, 88893904), (32, 61114559), (41, 47699168), (44, 44446952), (82, 23849584), (88, 22223476), (97, 20161504), (121, 16162528), (127, 15398944), (164, 11924792), (176, 11111738), (194, 10080752), (242, 8081264), (254, 7699472), (328, 5962396), (352, 5555869), (388, 5040376), (451, 4336288), (484, 4040632), (508, 3849736), (656, 2981198), (776, 2520188), (902, 2168144), (968, 2020316), (1016, 1924868), (1067, 1832864), (1312, 1490599), (1397, 1399904), (1552, 1260094), (1804, 1084072), (1936, 1010158), (2032, 962434), (2134, 916432), (2794, 699952), (3104, 630047), (3608, 542036), (3872, 505079), (3977, 491744), (4064, 481217), (4268, 458216), (4961, 394208), (5207, 375584), (5588, 349976), (7216, 271018), (7954, 245872), (8536, 229108), (9922, 197104), (10414, 187792), (11176, 174988), (11737, 166624), (12319, 158752), (14432, 135509), (15367, 127264), (15908, 122936), (17072, 114554), (19844, 98552), (20828, 93896), (22352, 87494), (23474, 83312), (24638, 79376), (30734, 63632), (31816, 61468), (34144, 57277), (39688, 49276), (41656, 46948), (43747, 44704)]