1440373592

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9791}}^1$

素因数の和:9912

約数の個数: 64

約数和(自身を含む): 3214909440

約数和(自身を除く): 1774535848

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 71, 74, 142, 148, 259, 284, 296, 497, 518, 568, 994, 1036, 1988, 2072, 2627, 3976, 5254, 9791, 10508, 18389, 19582, 21016, 36778, 39164, 68537, 73556, 78328, 137074, 147112, 274148, 362267, 548296, 695161, 724534, 1390322, 1449068, 2535869, 2780644, 2898136, 4866127, 5071738, 5561288, 9732254, 10143476, 19464508, 20286952, 25720957, 38929016, 51441914, 102883828, 180046699, 205767656, 360093398, 720186796, 1440373592]

約数ペア:

[(1, 1440373592), (2, 720186796), (4, 360093398), (7, 205767656), (8, 180046699), (14, 102883828), (28, 51441914), (37, 38929016), (56, 25720957), (71, 20286952), (74, 19464508), (142, 10143476), (148, 9732254), (259, 5561288), (284, 5071738), (296, 4866127), (497, 2898136), (518, 2780644), (568, 2535869), (994, 1449068), (1036, 1390322), (1988, 724534), (2072, 695161), (2627, 548296), (3976, 362267), (5254, 274148), (9791, 147112), (10508, 137074), (18389, 78328), (19582, 73556), (21016, 68537), (36778, 39164)]