408059504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{3739}}^1$

素因数の和:4125

約数の個数: 40

約数和(自身を含む): 834768000

約数和(自身を除く): 426708496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 718, 1436, 2872, 3739, 5744, 6821, 7478, 13642, 14956, 27284, 29912, 54568, 59824, 71041, 109136, 142082, 284164, 568328, 1136656, 1342301, 2684602, 5369204, 10738408, 21476816, 25503719, 51007438, 102014876, 204029752, 408059504]

約数ペア:

[(1, 408059504), (2, 204029752), (4, 102014876), (8, 51007438), (16, 25503719), (19, 21476816), (38, 10738408), (76, 5369204), (152, 2684602), (304, 1342301), (359, 1136656), (718, 568328), (1436, 284164), (2872, 142082), (3739, 109136), (5744, 71041), (6821, 59824), (7478, 54568), (13642, 29912), (14956, 27284)]