827259056

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 1829882880

約数和(自身を除く): 1002623824

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 139, 142, 169, 208, 248, 278, 284, 338, 403, 496, 556, 568, 676, 806, 923, 1112, 1136, 1352, 1612, 1807, 1846, 2201, 2224, 2704, 3224, 3614, 3692, 4309, 4402, 5239, 6448, 7228, 7384, 8618, 8804, 9869, 10478, 11999, 14456, 14768, 17236, 17608, 19738, 20956, 23491, 23998, 28613, 28912, 34472, 35216, 39476, 41912, 46982, 47996, 56017, 57226, 68944, 78952, 83824, 93964, 95992, 112034, 114452, 128297, 157904, 187928, 191984, 224068, 228904, 256594, 305939, 371969, 375856, 448136, 457808, 513188, 611878, 728221, 743938, 896272, 1026376, 1223756, 1456442, 1487876, 1667861, 2052752, 2447512, 2912884, 2975752, 3335722, 3977207, 4895024, 5825768, 5951504, 6671444, 7954414, 11651536, 13342888, 15908828, 26685776, 31817656, 51703691, 63635312, 103407382, 206814764, 413629528, 827259056]

約数ペア:

[(1, 827259056), (2, 413629528), (4, 206814764), (8, 103407382), (13, 63635312), (16, 51703691), (26, 31817656), (31, 26685776), (52, 15908828), (62, 13342888), (71, 11651536), (104, 7954414), (124, 6671444), (139, 5951504), (142, 5825768), (169, 4895024), (208, 3977207), (248, 3335722), (278, 2975752), (284, 2912884), (338, 2447512), (403, 2052752), (496, 1667861), (556, 1487876), (568, 1456442), (676, 1223756), (806, 1026376), (923, 896272), (1112, 743938), (1136, 728221), (1352, 611878), (1612, 513188), (1807, 457808), (1846, 448136), (2201, 375856), (2224, 371969), (2704, 305939), (3224, 256594), (3614, 228904), (3692, 224068), (4309, 191984), (4402, 187928), (5239, 157904), (6448, 128297), (7228, 114452), (7384, 112034), (8618, 95992), (8804, 93964), (9869, 83824), (10478, 78952), (11999, 68944), (14456, 57226), (14768, 56017), (17236, 47996), (17608, 46982), (19738, 41912), (20956, 39476), (23491, 35216), (23998, 34472), (28613, 28912)]