2631965456

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 5322516480

約数和(自身を除く): 2690551024

約数列:

[1, 2, 4, 8, 16, 59, 71, 107, 118, 142, 214, 236, 284, 367, 428, 472, 568, 734, 856, 944, 1136, 1468, 1712, 2936, 4189, 5872, 6313, 7597, 8378, 12626, 15194, 16756, 21653, 25252, 26057, 30388, 33512, 39269, 43306, 50504, 52114, 60776, 67024, 78538, 86612, 101008, 104228, 121552, 157076, 173224, 208456, 314152, 346448, 416912, 448223, 628304, 896446, 1537363, 1792892, 2316871, 2788099, 3074726, 3585784, 4633742, 5576198, 6149452, 7171568, 9267484, 11152396, 12298904, 18534968, 22304792, 24597808, 37069936, 44609584, 164497841, 328995682, 657991364, 1315982728, 2631965456]

約数ペア:

[(1, 2631965456), (2, 1315982728), (4, 657991364), (8, 328995682), (16, 164497841), (59, 44609584), (71, 37069936), (107, 24597808), (118, 22304792), (142, 18534968), (214, 12298904), (236, 11152396), (284, 9267484), (367, 7171568), (428, 6149452), (472, 5576198), (568, 4633742), (734, 3585784), (856, 3074726), (944, 2788099), (1136, 2316871), (1468, 1792892), (1712, 1537363), (2936, 896446), (4189, 628304), (5872, 448223), (6313, 416912), (7597, 346448), (8378, 314152), (12626, 208456), (15194, 173224), (16756, 157076), (21653, 121552), (25252, 104228), (26057, 101008), (30388, 86612), (33512, 78538), (39269, 67024), (43306, 60776), (50504, 52114)]