1256335912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5867}}^1$

素因数の和:5986

約数の個数: 64

約数和(自身を含む): 2661724800

約数和(自身を除く): 1405388888

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 104, 116, 142, 232, 284, 377, 568, 754, 923, 1508, 1846, 2059, 3016, 3692, 4118, 5867, 7384, 8236, 11734, 16472, 23468, 26767, 46936, 53534, 76271, 107068, 152542, 170143, 214136, 305084, 340286, 416557, 610168, 680572, 833114, 1361144, 1666228, 2211859, 3332456, 4423718, 5415241, 8847436, 10830482, 12080153, 17694872, 21660964, 24160306, 43321928, 48320612, 96641224, 157041989, 314083978, 628167956, 1256335912]

約数ペア:

[(1, 1256335912), (2, 628167956), (4, 314083978), (8, 157041989), (13, 96641224), (26, 48320612), (29, 43321928), (52, 24160306), (58, 21660964), (71, 17694872), (104, 12080153), (116, 10830482), (142, 8847436), (232, 5415241), (284, 4423718), (377, 3332456), (568, 2211859), (754, 1666228), (923, 1361144), (1508, 833114), (1846, 680572), (2059, 610168), (3016, 416557), (3692, 340286), (4118, 305084), (5867, 214136), (7384, 170143), (8236, 152542), (11734, 107068), (16472, 76271), (23468, 53534), (26767, 46936)]